List of Skyboxes

Todo:

Several of these visual demonstrations are too low-res to be practical. Replace them with versions that are at least 1024px wide (except the single-color skyboxes); no_vtf can be used for converting any skyboxes that are compressed HDR-only (it may be necessary to adjust the exposure before tonemapping to web SDR).
Skylist pages exist for the following games, but they are not on this page: #Titanfall , #Black Mesa (Source)
Add more games, particularly #GoldSrc Engine Games.

…

This is a list of skies available in Source 2, Source and GoldSrc engine games, along with pictures of each skybox. The light_environment settings listed (Ideal Sun Angle, Ideal Brightness, etc) are suggestions based on settings used in official maps; other values may also be appropriate. To test skies in singleplayer without recompiling the map, bring up the console and enter sv_skyname <sky_name>. Quicksave the game, load it again and the old skybox should be temporarily replaced with the new one.

Note:If you are mapping for

Half-Life 2: Episode Two, you need to add _hdr to the end of most sky names—if it is not already there—so it does not cause the sky texture to stretch. (So, if your sky name is sky_day01_01, you would make it sky_day01_01_hdr).

Tip:Search "sky" in the texture browser within Hammer to see some of the skyboxes available in the game you are mapping for.

Tip:Skyboxes listed as "not HDR compatible" can still be used in HDR mode. They will always display fullbright, but can still be affected by blooming from autoexposure.

Warning:Most of the images on this page only show the skybox sides (left, right, front, back). Skyboxes have much more detail on the top, which may not be accurately reflected on this page; view the skybox in-game or in

Hammer++ or

J.A.C.K. or

Hammer 5.x to get a better idea of how a sky looks.

Prefabs with light presets for Source Engine

Valve Skyboxes Lights Presets

These prefabs contain most of the above light presets for Valve Source-games.

1 Prefabs with light presets for Source Engine
2 Source 2 Engine Games
- 2.1 Official Games
  - 2.1.1 Counter-Strike 2
3 Source Engine Games
- 3.1 Official Games
4 Prefabs with light presets for Source Engine
5 Prefabs with light presets for Source Engine
6 GoldSrc Engine Games
- 6.1 Official Games
- 6.2 Mods + Third-party games
  - 6.2.1 Gunman Chronicles

Source 2 Engine Games

Official Games

Counter-Strike 2

Example Map	Sun Angle	Color	Brightness	Indirect Light Multiplier	Sky Color	Sky Intensity	Sky IBL Scale	Skybox Bounce Multiplier
s2_de_inferno_sky01
de_inferno	63 218 0	255 247 235	3.2	1.75	136 199 255	0.875	1	1.5
sky_de_mirage
de_mirage	60 318 0	255 223 179	3	1.3	130 205 255	1	1	1.5
sky_de_annubis
de_anubis	61 75 0	255 207 156	6.35	1.4	255 255 255	1.76	1	1.33
sky_de_vertigo
de_vertigo	61 53 0	255 243 218	3.25	1.75	146 173 203	1.65	1	1.5
sky_de_nuke
de_nuke	60 25 0	255 252 239	2.4	1.6	67 122 182	2.2	1.1	2.6
sky_cs_office
cs_office	45 345 0	219 230 241	0	1	85 124 173	1	1	1
cs_italy_s2_skybox_2
cs_italy	50 194 0	252 194 159	4	1	45 174 255	2.5	1	1.5
sky_hr_aztec_02_lighting
de_ancient	49 42 0	241 234 209	4	1.5	127 179 200	2.5	1.5	1.25
sky_de_dust2
de_dust2	50 43 0	255 222 189	2.5	1	211 226 248	0.96	1.2	1.7
sky_de_overpass_01
de_overpass	51 69 0	248 212 171	2.8	1	85 124 173	1	1.4	2.3

Source Engine Games

Official Games

Half-Life 2

These skyboxes are available to Half-Life 2 and most games and mods using Source 2013, the Orange Box branch, and earlier branches.

Note:Newer games, such as the

Left 4 Dead series,

Portal 2, or

Counter-Strike: Global Offensive do not ship with, nor using base HL2 content, and as such may not necessarily include these skyboxes. The skybox VTFs and VMTs from HL2 can be used in any Source engine game, however.

HDR versions of all skyboxes except sky_borealis01 and sky_wasteland02 are availble by appending _hdr to the sky name. HDR skyboxes is only available with Source 2007 ()/ Source 2009 () and later.

Note:While Source 2006 does support HDR, it's seems like the Half-Life 2 default skyboxes (except Lost Coast) on this branch does not support HDR at all.

The table below explains the prefixes used in map filenames.

Prefix	Location
`d1_trainstation`	City 17 before the teleporter accident
`d1_canals`	Route Kanal & Water Hazard
`d1_eli`	Black Mesa East
`d1_town`	Ravenholm
`d2_coast`	Highway 17
`d2_prison`	Nova Prospekt
`d3_c17`	City 17 after the Nova Prospekt explosion
`d3_citadel`, `d3_breen`	The Citadel
`background`	Menu Background Maps

Only outdoor maps that have both skyboxes and light_environments are referenced by this list. <onlyinclude>

sky_borealis01

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	0 185 0	-2	245 255 168 40	120 226 255 10	N/A	N/A	N/A
sky_day01_01
background01 d1_trainstation_01 - d1_trainstation_06	0 165 0	-35	237 218 143 800	190 201 220 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_04
d1_canals_01 d1_canals_01a d1_canals_02	0 165 0	-55	248 234 205 1000	194 236 252 175	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_05
d1_canals_03	0 165 0	-83	243 224 158 1200	194 236 252 225	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d1_canals_05	0 104 0	-35	248 233 186 800	140 167 174 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
background02 d1_canals_06 d1_canals_07	0 104 0	-35	248 233 186 860	140 167 174 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d1_canals_08	0 104 0	-35	243 219 143 860	140 167 174 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_06
d1_canals_09 - d1_canals_11	0 148 0	-35	240 187 117 1000	135 172 180 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_07
d1_canals_12	0 108 0	-35	235 166 71 1000	135 172 180 150	-1 -1 -1 -1 (.5)	-1 -1 -1 -1 (1)	0
sky_day01_08
d1_canals_13 d1_eli_01	0 108 0	-35	235 155 71 1000	105 142 165 120	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_09
d1_eli_02	0 12 0	-45	175 230 239 65	83 104 130 50	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
background03 d1_town_01 - d1_town_03	0 12 0	-45	175 230 239 50	43 45 57 5	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_01
d1_town_05	0 225 0	-25	254 242 160 400	172 196 204 80	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_02
d2_coast_01	0 225 0	-20	255 244 213 700	172 196 204 50	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_03
d2_coast_03	0 280 0	-45	243 238 224 500	172 196 204 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d2_coast_04	0 290 0	-45	243 238 224 500	172 196 204 50	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_04
d2_coast_05	0 240 0	-45	243 238 224 400	172 196 204 50	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_05
background04 d2_coast_08	0 135 0	-30	255 255 249 448	172 196 204 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_06
d2_coast_09	0 270 0	-20	255 252 230 475	172 196 204 120	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_07
d2_coast_10	0 225 0	-15	255 252 230 500	183 204 210 140	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d2_coast_11	0 230 0	-15	255 252 230 400	175 199 205 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day02_09
d2_coast_12	0 200 0	-5	237 232 209 70	122 140 169 60	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1.3)	0
d2_prison_01	0 200 0	-5	217 226 234 0	122 140 169 20	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (.7)	0
d2_prison_02	0 200 0	-5	221 232 240 20	103 143 184 125	-1 -1 -1 -1 (.5)	-1 -1 -1 -1 (1)	0
d2_prison_03	0 200 0	-5	221 232 240 20	103 143 184 125	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d2_prison_04 - d2_prison_08	0 200 0	-5	221 232 240 20	103 143 184 125	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (.7)	0
sky_day02_10
d2_coast_07	0 135 0	-30	255 255 249 448	172 196 204 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_01
d3_c17_01	0 165 0	-35	237 218 143 800	190 201 220 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_02	0 126 0	-25	245 200 150 1000	148 173 205 60	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_03	0 150 0	-30	236 218 145 600	160 184 211 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_02
d3_c17_04	0 140 0	-35	236 218 145 650	160 184 211 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_05	0 120 0	-35	236 218 145 650	160 184 211 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_03
d3_c17_06a	0 120 0	-40	236 218 145 700	160 184 211 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_06b d3_c17_07	0 115 0	-35	236 218 145 700	160 184 211 150	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_04
d3_c17_08	0 53 0	-60	239 207 141 350	75 96 116 300	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_09	0 50 0	-35	237 218 143 650	190 201 220 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
d3_c17_10a d3_c17_10b	0 50 0	-20	238 207 142 600	190 201 220 100	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_05
background06	0 82 0	-12	238 200 128 450	75 96 116 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (.7)	0
d3_c17_11	0 82 0	-12	238 200 128 450	75 96 116 150	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1.3)	0
d3_c17_12	0 82 0	-8	238 200 128 450	75 96 116 150	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1.3)	0
d3_c17_12b	0 40 0	-8	239 207 141 350	75 96 116 300	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1.3)	0
d3_c17_13 d3_citadel_01	0 82 0	-12	238 200 128 450	75 96 116 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1.3)	0
sky_day03_06
d3_breen_01 d3_citadel_05	0 280 0	-21	221 112 13 300	255 255 255 20	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day03_06b
None
sky_wasteland02
None

Half-Life 2: Episode One

These skyboxes are available to Half-Life 2: Episode One and mods utilizing its content. These skies are HDR capable.

sky_ep01_00

None
sky_ep01_00_hdr (has its correct appearance in HDR mode only)
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ep1_citadel_00	0 90 0	-10	237 228 209 400	75 73 114 100	237 228 209 350 (1)	75 73 114 80 (1)	0
ep1_background_01	0 90 0	-10	253 182 102 400	75 73 114 100	237 228 209 400 (1)	75 73 114 100 (1)	0
sky_ep01_01
None
sky_ep01_02
ep1_c17_02a	0 300 0	-25	219 191 148 500	207 172 133 100	242 234 170 500 (1)	124 71 46 50 (1)	0
sky_ep01_04a
ep1_c17_01	0 310 0	-30	240 217 183 500	190 143 112 40	240 217 183 400 (1)	190 143 112 40 (1)	0
sky_ep01_04
ep1_background02	0 300 0	-25	219 191 148 500	207 172 133 100	237 207 175 500 (1)	181 145 96 120 (1)	0
ep1_c17_02 ep1_c17_02b ep1_c17_05	0 295 0	-20	240 217 183 500	190 143 112 40	240 217 183 400 (1)	190 143 112 40 (1)	0
ep1_c17_06	0 300 0	-25	219 191 148 500	207 172 133 60	219 191 148 500 (1)	207 172 133 60 (1)	0
sky_ep01_citadel_int
ep1_citadel_01 ep1_citadel_02	0 270 0	-85	204 137 36 50	91 38 48 500	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
ep1_citadel_02b	0 270 0	-87	204 137 36 100	91 38 48 500	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
sky_fog
ep1_citadel_04	0 284 0	-70	255 255 255 200	200 194 183 80	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0

Half-Life 2: Episode Two

These skyboxes are available to Half-Life 2: Episode Two and mods utilizing its content. These skies are HDR capable.

sky_ep02_01_hdr

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ep2_background01	0 145 0	-35	252 231 167 700	144 175 198 150	-1 -1 -1 1 (.6)	-1 -1 -1 1 (.5)	1
ep2_outland_01	0 145 0	-35	238 232 204 550	144 175 198 150	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	1
sky_ep02_02_hdr
ep2_outland_05	0 130 0	-30	240 238 217 650	144 175 198 280	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	1
ep2_outland_06	0 130 0	-20	240 238 217 600	144 175 198 225	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.4)	1
sky_ep02_03_hdr
ep2_outland_06a	0 114 0	-35	240 238 217 600	144 175 198 200	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.4)	1
ep2_outland_07	0 114 0	-35	240 238 217 600	144 175 198 200	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.4)	1
ep2_outland_08	0 104 0	-30	240 238 217 650	144 175 198 200	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.4)	2
sky_ep02_04_hdr
ep2_outland_09	0 40 0	-25	242 210 189 700	144 175 198 145	-1 -1 -1 1 (.6)	-1 -1 -1 1 (.6)	0
ep2_outland_10	0 45 0	-25	241 210 190 700	114 160 194 200	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.6)	0
ep2_outland_10a	0 244 0	-48	241 210 190 700	114 160 194 200	-1 -1 -1 1 (.5)	-1 -1 -1 1 (.6)	0
sky_ep02_05_hdr
ep2_background03	0 45 0	-35	240 185 130 800	104 133 162 350	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	1
ep2_outland_11b	0 45 0	-35	240 185 130 800	104 133 162 250	-1 -1 -1 1 (.4)	-1 -1 -1 1 (.5)	1
ep2_outland_12	0 45 0	-35	240 185 130 800	104 133 162 250	-1 -1 -1 1 (.4)	-1 -1 -1 1 (.5)	1
sky_ep02_06_hdr
ep2_outland_12a	0 18 0	-15	240 184 130 750	70 124 164 200	-1 -1 -1 1 (.4)	-1 -1 -1 1 (.5)	1
sky_ep02_07
ep2_outland_11a	0 122 0	-85	247 251 253 400	255 255 255 20	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	5
sky_ep02_caves_hdr
ep2_background02	0 180 0	-5	132 158 202 1000	132 158 202 20	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	0
ep2_outland_02	0 135 0	-70	145 166 204 400	77 114 183 300	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	0
ep2_outland_03	0 135 0	-70	145 166 204 400	77 114 183 300	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	0
ep2_outland_04	0 135 0	-70	145 166 204 400	77 114 183 300	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	0

Half-Life 2: Lost Coast

These skyboxes are available to Half-Life 2: Lost Coast and mods utilizing its content. These skies are HDR capable.

sky_lostcoast_hdr

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
d2_lostcoast	25 345 0	-32	253 236 198 400	136 155 191 255	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0

Half-Life: Source

These skyboxes are available in Half-Life: Source, Half-Life Deathmatch: Source, and mods utilizing the Half-Life: Source content. These skies are NOT HDR capable.

alien1

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
c4a1b			112 188 173 1000	84 140 156 250
black
c4a1f			62 202 150 800	84 140 156 150
c4a3			248 139 139 55	255 255 255 360
desert
t0a0d			255 224 160 5000	255 255 255 400
neb6
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
c4a2			156 130 107 1200	255 255 255 50
c4a2a			179 81 83 1200	255 255 255 200
c4a2b			175 84 86 1200	255 255 255 200
neb7
c4a1			70 150 120 500	255 255 255 200
c4a1a			112 188 173 1000	84 140 156 250
night
c2a2g c2a2h			70 119 200 200	255 255 255 20
sky_dawn01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
None	0 300 0	-20	210 177 100 900	187 238 236 30
sky_wasteland02
c0a0a			250 109 31 5000	255 255 255 20
c0a0b			250 210 110 150	255 255 255 20
c1a2a			255 255 255 200	234 239 233 60
c2a3e			220 211 182 1200	255 255 255 20
c2a4			249 240 193 1200	255 255 255 20
c2a4a			239 233 211 650	255 255 244 12
c2a4e			255 237 204 900	255 255 255 20
c2a4f			227 210 202 1500	255 255 255 20
c2a4g			239 233 211 650	255 255 244 12
c2a5			239 233 211 650	255 255 255 175
c2a5a			239 233 211 650	223 255 244 12
c2a5b			239 233 211 650	255 255 255 175
c2a5c			239 233 211 650	255 255 255 175
c2a5d			238 231 213 650	255 255 255 175
c2a5e			239 233 211 650	255 255 255 175
c2a5f			239 233 211 650	223 255 244 22
c2a5g			235 231 216 650	255 255 255 200
c2a5w			236 231 215 650	255 255 255 200
c2a5x			236 230 215 650	255 255 255 300
c3a1a			207 191 177 650	255 255 255 200
xen9
c1a0e			202 236 64 600	255 255 255 0

Unused Skies

These skyboxes exist in the Half-Life: Source game files but are unused in game. They are available in Half-Life: Source, Half-Life Deathmatch: Source , and mods utilizing the Half-Life: Source content. Skies from Team Fortress Classic, Counter-Strike and Deathmatch Classic are present in the game files.

Some light_environment entries from GoldSrc skybox list may function with these, but brightness values will need to be adjusted.

2desert

alien2
alien3
avanti
backalley
badlands
blue
city
city1
cliff
cx
de_storm
des
dmcp
dmcw
doom1
drkg
dusk
dustbowl
forest
green
grnplsnt
hav
morning
morningdew
neb1
neb2b
office
snow
snowlake
space
tornsky
trainyard
tsccity
xen8
xen10

Counter-Strike: Source

These skyboxes are available to Counter-Strike: Source and mods utilizing its content.

Note:Some maps might use the Half-Life 2 sky materials for mapping purposes only, but both games share same content.

assault

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
cs_assault	-57 305 0	-57	249 241 176 850	151 194 204 80
cx
de_chateau	0 27 0	-65	255 242 192 600	145 172 189 300
de_cobble
de_cbble	0 330 0	-40	240 252 255 700	146 149 155 300
de_cobble_hdr
de_nuke	0 26 0	-60	252 230 197 550	136 177 210 100
de_piranesi
de_piranesi	0 150 0	-50	255 248 192 450	152 160 168 300
hav
cs_havana	0 300 0	-12	251 215 140 800	143 176 214 300
italy
cs_italy	0 165 0	-45	255 232 208 600	183 201 206 200
jungle
de_aztec	0 287 0	-60	248 244 237 350	190 209 216 150
militia_hdr
cs_militia	0 298 0	-60	235 222 177 600	75 92 118 400
office
cs_office	0 17 0	-60	255 249 225 325	121 152 185 400
sky_dust (hdr)
de_dust de_dust2	0 43 0	-60	233 225 201 700	241 228 190 500
sky_day01_05
de_prodigy	0 316 0	-70	249 227 155 800	126 171 207 1000
sky_day01_06
cs_compound	0 104 0	-35	248 233 186 860	140 167 174 150
sky_day02_02
de_port	0 230 0	-20	255 244 213 700	172 196 204 50
tides
de_tides	0 51 0	-60	242 224 183 850	105 150 186 800
de_inferno	0 307 0	-65	235 222 177 800	91 135 149 400
train (hdr)
de_train	0 120 0	-57	255 250 234 700	98 129 179 500
sky_c17_05
None	0 0 0	-15	38 64 79 50	38 64 79 10

Day of Defeat: Source

These skyboxes are available to Day of Defeat: Source and mods utilizing its content. These skies are HDR capable.

sky_dod_01_hdr

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
dod_flash	0 165 0	-40	250 241 192 600	209 227 237 200	250 241 192 500	209 227 237 200
sky_dod_02_hdr
dod_donner	0 165 0	-40	242 240 219 450	149 171 181 250	234 230 196 370	149 171 181 300
sky_dod_03_hdr
dod_anzio	0 32 0	-50	250 241 192 600	209 227 237 200	-1 -1 -1 1	-1 -1 -1 1
sky_dod_04_hdr
dod_avalanche	0 60 0	-50	250 241 192 600	149 171 181 250	250 241 192 425	149 171 181 200
sky_dod_06_hdr
dod_argentan	0 113 0	-22	255 255 164 600	203 216 235 200	255 255 164 500	203 216 235 200
sky_dod_07_hdr
N/A	?	?	?	?	?	?
sky_dod_07z_hdr (similar as previous, only hdr gamma is different)
N/A	?	?	?	?	?	?
sky_dod_08_hdr
dod_kalt	No sun	No sun	197 205 214 750	136 175 204 280	197 205 214 750	-1 -1 -1 1
sky_dod_09_hdr
dod_colmar	No sun	No sun	128 165 202 165	51 86 125 650	128 165 202 50	51 86 125 325
sky_dod_10_hdr
dod_jagd	No sun	No sun	185 200 206 450	111 140 153 600	185 200 206 150	111 140 153 200

Team Fortress 2

These skyboxes are available to Team Fortress 2 and mods utilizing its content. Some of these skies are HDR capable.

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle

(HDR) sky_day01_01
tr_target	0 200 0	-25	254 226 186 1000	118 114 139 50	-1 -1 -1 1	-1 -1 -1 1	6
itemtest	-45 204 0	-45	253 243 208 500	124 138 203 500	-1 -1 -1 1	-1 -1 -1 1	0
sky_alpinestorm_01
pl_wutville_event	0 132 0	-66	61 72 90 275	34 38 55 175	-1 -1 -1 1	-1 -1 -1 1	5
arena_sawmill koth_sawmill ctf_sawmill plr_nightfall_final	0 300 0	-65	170 188 193 600	92 107 114 500	170 188 193 600	92 107 114 500	15
pl_thundermountain ctf_thundermountain	0 320 0	-20	248 197 139 700	142 154 185 290	-1 -1 -1 1	-1 -1 -1 1	0
cp_standin_final	0 300 0	-70	170 188 193 450	92 107 114 400	170 188 193 400	92 107 114 500	15
mvm_mannworks	0 315 0	-65	170 188 193 650	92 107 114 400	-1 -1 -1 1	-1 -1 -1 1	15
pass_timbertown	0 300 0	-65	170 188 193 550	92 107 114 450	170 188 193 600	92 107 114 500	15
sky_badlands_01
cp_badlands arena_badlands koth_badlands	0 210 0	-30	251 201 155 250	153 159 187 170	-1 -1 -1 1	-1 -1 -1 1	0
plr_hightower pl_cactuscanyon	0 221 0	-35	240 214 193 700	168 174 176 250	240 214 176 350	168 174 -1 1	5
cp_mountainlab	0 221 0	-30	251 201 155 280	153 159 187 190	-1 -1 -1 1	-1 -1 -1 1
mvm_decoy mvm_example	0 139 0	-35	240 214 193 700	168 174 176 250	240 214 193 850	168 174 176 350	5
cp_snowplow	0 221 0	-10	251 201 155 320	153 159 187 230	-1 -1 -1 1	-1 -1 -1 1	15
pass_brickyard	-22 25 0	-65	251 192 140 365	153 159 187 225	-1 -1 -1 1	-1 -1 -1 1	2
(HDR) sky_dustbowl_01
cp_dustbowl tr_dustbowl cp_fastlane cp_steel	0 30 0	-25	254 210 152 800	151 135 180 420	-1 -1 -1 1	-1 -1 -1 1	5
cp_egypt_final	0 45 0	-75	254 210 152 700	255 249 210 250	-1 -1 -1 1	-1 -1 -1 1	5
ctf_turbine	0 0 0	-90	216 207 194 700	200 202 230 400	-1 -1 -1 1	-1 -1 -1 1	0
cp_gullywash_final1	0 45 0	-48	254 210 152 650	151 135 180 600	-1 -1 -1 1	-1 -1 -1 1	1
mvm_bigrock	0 25 0	-20	253 242 208 600	159 174 185 300	-1 -1 -1 1	-1 -1 -1 1	.5
mvm_coaltown	0 325 0	-55	253 242 208 1000	159 174 185 400	-1 -1 -1 1	-1 -1 -1 1	.5
sky_goldrush_01
pl_goldrush	0 108 0	-35	254 226 186 600	118 114 139 350	-1 -1 -1 1	-1 -1 -1 1	5
arena_ravine				148 145 155 400
sd_doomsday				118 114 139 360
pl_hoodoo_final				133 130 153 375
arena_nucleus	0 65 0	-10	227 206 183 450	32 35 43 150	-1 -1 -1 1	-1 -1 -1 1	.5
koth_nucleus	0 65 0	-10	227 206 183 450	60 65 79 150	-1 -1 -1 1	-1 -1 -1 1	.5
arena_offblast_final	0 98 0	-43	254 226 186 600	148 145 155 400	-1 -1 -1 1	-1 -1 -1 1	5
rd_asteroid	0 353 0	-20	241 234 209 500	200 202 230 95	-1 -1 -1 1	-1 -1 -1 1	.5
cp_mossrock	0 315 0	30	254 215 180 500	153 159 187 400	-1 -1 -1 1	-1 -1 -1 1	0
(HDR) sky_granary_01
cp_granary arena_granary cp_yukon_final	0 130 0	-15	255 226 196 500	116 113 149 300	-1 -1 -1 1	-1 -1 -1 1	0
cp_vanguard	0 130 0	-15	255 226 196 500	116 113 149 350	-1 -1 -1 1	-1 -1 -1 1	5
(HDR) sky_gravel_01
cp_gravelpit	0 167 0	-32	250 216 146 850	106 134 174 500	250 216 149 650	106 134 174 380	0
cp_foundry ctf_foundry	0 36 0	-45	240 204 164 500	104 113 149 725	-1 -1 -1 1	-1 -1 -1 1	2
sky_halloween
cp_manor_event	0 105 0	-30	149 164 181 190	79 94 128 90	-1 -1 -1 1	-1 -1 -1 1	10
pl_millstone_event	0 221 0	-35	57 73 74 700	62 67 74 250	57 73 74 700	62 67 74 250	5
pl_bloodwater	0 105 0	-30	149 164 181 125	79 94 128 100	-1 -1 -1 1	-1 -1 -1 1	10
koth_maple_ridge_event	0 105 0	-30	149 164 181 100	79 94 128 120	149 164 181 100	79 94 128 120	10
koth_los_muertos	0 105 0	-30	149 164 181 30	79 94 128 15	-1 -1 -1 1	-1 -1 -1 1	10
(HDR) sky_halloween_night_01
koth_slaughter_event	0 131 0	-35	149 164 181 190	79 94 128 90	-1 -1 -1 1	-1 -1 -1 1	10
pd_cursed_cove_event	0 275 0	-30	75 91 109 300	62 67 74 170	75 91 109 300	62 67 74 170	2
plr_hightower_event cp_sunshine_event pl_fifthcurve_event	0 221 0	-35	57 73 74 700	62 67 74 250	57 73 74 700	62 67 74 250	5
pd_pit_of_death_event	0 57 0	-35	84 91 112 300	61 67 80 250	-1 -1 -1 1	-1 -1 -1 1	5
(HDR) sky_halloween_night2014_01
sd_doomsday_event	0 118 0	-35	84 85 112 160	61 67 80 55	-1 -1 -1 1	-1 -1 -1 1	5
koth_synthetic_event	0 118 0	-35	71 72 95 400	58 64 73 95	-1 -1 -1 1	-1 -1 -1 1	5
(HDR) sky_harvest_01
koth_harvest_final	0 300 0	-20	238 218 181 250	224 188 122 250	-1 -1 -1 1	-1 -1 -1 1	0
sky_harvest_night_01
koth_harvest_event	0 285 0	-20	133 101 159 275	114 100 151 57	-1 -1 -1 1	-1 -1 -1 1	3
pl_rumble_event	0 221 0	-55	69 61 75 700	62 67 74 250	57 73 74 700	62 67 74 75	15
koth_moonshine_event koth_bagel_event	0 285 0	-20	133 101 158 275	114 100 151 75	133 101 158 275	114 100 151 75	3
(HDR) sky_hydro_01
tc_hydro	0 51 0	-37	244 215 193 750	156 178 255 250	-1 -1 -1 1	-1 -1 -1 1	.5
pl_badwater	0 38 0	-35	254 226 186 700	118 114 139 350	-1 -1 -1 1	-1 -1 -1 1	5
cp_junction_final	<no visible sky>
koth_lakeside_final	0 57 0	-37	243 210 186 750	185 170 253 250	-1 -1 -1 1	-1 -1 -1 1	1.5
pl_frontier_final	0 51 0	-37	244 215 193 850	156 178 255 300	-1 -1 -1 1	-1 -1 -1 1	.5
cp_powerhouse	0 300 0	-65	253 243 208 600	124 138 203 500	253 243 208 800	124 138 230 650	0
ctf_hellfire	-30 180 0	-17	253 243 208 400	124 138 203 450	-1 -1 -1 1	-1 -1 -1 1	0
koth_highpass	0 51 0	-51	244 215 193 800	156 178 255 250	-1 -1 -1 1	-1 -1 -1 1	0.5
koth_cascade	00 51 0	-37	244 215 193 750	156 178 255 250	-1 -1 -1 1	-1 -1 -1 1	.3
pl_enclosure_final	0 51 0	-37	244 215 193 750	156 178 255 250	-1 -1 -1 1	-1 -1 -1 1	3
sky_island_01
cp_mercenarypark	0 248 0	-65	252 239 209 500	142 154 185 200	-1 -1 -1 1	-1 -1 -1 1	0
sky_morningsnow_01
koth_viaduct	0 131 0	-25	251 199 174 450	196 174 210 170	-1 -1 -1 1	-1 -1 -1 1	5
pl_barnblitz	0 29 0	-36	253 199 172 435	196 174 210 250	-1 -1 -1 1	-1 -1 -1 1	4
sky_night_01
plr_pipeline cp_metalworks	0 265 0	-35	34 38 45 250	26 29 34 250	-1 -1 -1 1	-1 -1 -1 1	5
pl_breadspace	0 285 0	-15	251 207 159 300	181 183 202 100	-1 -1 -1 1	-1 -1 -1 1	0.5
pl_chilly	0 131 0	-35	57 73 74 900	62 67 74 400	57 73 74 900	62 67 74 400	5
koth_king	0 280 0	-45	135 151 194 500	48 45 57 90	-1 -1 -1 1	-1 -1 -1 1	8
koth_viaduct_event	0 131 0	-35	84 95 112 250	61 67 80 250	-1 -1 -1 1	-1 -1 -1 1	5
koth_lakeside_event	0 57 0	-35	84 91 112 300	61 67 80 250	-1 -1 -1 1	-1 -1 -1 1	5
mvm_ghost_town	0 245 0	-35	169 193 203 90	61 67 80 500	-1 -1 -1 1	-1 -1 -1 1	5
cp_gorge_event	-38 253 0	-38	84 95 112 250	61 67 80 300	-1 -1 -1 1	-1 -1 -1 1	5
pass_district	-1 193 0	-75	51 71 87 435	26 29 34 115	-1 -1 -1 1	-1 -1 -1 1	5
sky_nightfall_01
ctf_doublecross	0 280 0	-60	201 209 220 20	90 69 101 15	-1 -1 -1 1	-1 -1 -1 1	10
koth_probed	0 45 0	-75	201 209 220 20	90 69 101 15	-1 -1 -1 1	-1 -1 -1 1	10
koth_megalo	0 280 0	-60	201 209 220 15	90 69 101 9	-1 -1 -1 1	-1 -1 -1 1	9
sky_stormfront_01
cp_coldfront	0 131 0	-65	253 243 208 50	188 174 210 500	-1 -1 -1 1	-1 -1 -1 1	15
(HDR) sky_tf2_04
ctf_2fort	0 145 0	-45	216 207 194 700	200 202 230 60	-1 -1 -1 1	-1 -1 -1 1	.5
arena_byre	0 -125 0	-45	216 207 194 700	200 202 230 100	-1 -1 -1 1	-1 -1 -1 1	.5
plr_bananabay	0 55 0	-75	221 206 189 750	200 202 230 250	-1 -1 -1 1	-1 -1 -1 1	.5
cp_sunshine	0 325 0	-55	253 243 208 500	124 138 203 400	-1 -1 -1 1	124 138 203 450	0
sky_trainyard_01
arena_lumberyard cp_process_final	0 300 0	-65	253 243 208 600	124 138 203 500	253 243 208 800	124 138 203 650	0
cp_gorge ctf_gorge	0 300 0	-65	253 243 208 600	124 138 203 500	-1 -1 -1 1	-1 -1 -1 1	0
cp_5gorge	-30 180 0	-30	253 243 208 500	124 138 203 500	-1 -1 -1 1	-1 -1 -1 1	0
ctf_doublecross_snowy	0 131 0	-65	253 243 208 50	188 174 210 500	-1 -1 -1 1	-1 -1 -1 1	15
arena_watchtower	0 108 0	-35	253 243 208 600	124 138 203 500	-1 -1 -1 1	-1 -1 -1 1	0
cp_degrootkeep	0 300 0	-65	253 243 208 600	124 138 203 500	-1 -1 -1 1	-1 -1 -1 1	5
mvm_rottenburg	0 341 0	-65	253 243 208 600	124 138 203 500	253 243 208 800	124 138 203 650	5
koth_suijin	0 300 0	-65	253 243 208 600	124 138 203 900	253 243 208 800	124 138 203 1300	5
ctf_landfall	0 300 0	-65	253 243 208 500	103 107 175	253 243 208 500	103 127 175	15
pl_swiftwater_final1	0 45 0	-55	252 235 177 600	124 138 203 500	252 235 177 600	124 138 203 650	0
(HDR) sky_upward
pl_upward	0 325 0	-55	253 242 208 1000	159 174 185 450	-1 -1 -1 1	-1 -1 -1 1	.5
(HDR) sky_well_01
cp_well ctf_well	0 300 0	-35	248 197 139 400	142 154 182 200	-1 -1 -1 1	-1 -1 -1 1	0
arena_well	0 300 0	-35	248 197 139 400	142 154 185 200	-1 -1 -1 1	-1 -1 -1 1	0
cp_freight_final1	0 300 0	-45	248 197 139 500	142 154 185 200	-1 -1 -1 1	-1 -1 -1 1	1
cp_snakewater_final1	0 10 0	-30	231 194 151 570	172 182 196 250	-1 -1 -1 1	-1 -1 -1 1	3
cp_cloak	0 141 0	-25	236 227 206 1200	162 165 200 60	-1 -1 -1 1	-1 -1 -1 1	0
mvm_mannhattan	0 336 0	-30	241 198 165 355	153 159 187 140	-1 -1 -1 1	-1 -1 -1 1	0

Left 4 Dead

These skyboxes are available to Left 4 Dead, Left 4 Dead 2, and mods utilizing their content. These skies are HDR capable.

sky_l4d_urban01_hdr

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal Directional Angle	Ideal Directional Pitch	Ideal Directional Brightness
l4d_hospital01_apartment	0 115 0	-13	112 159 186 50	52 79 99 5	0 115 0	-80	52 79 99 40
l4d_hospital03_sewers	0 115 0	-13	122 159 186 50	52 79 99 5	0 115 0	-80	52 79 99 40
l4d_hospital04_interior	0 105 0	-13	122 170 178 50	52 87 99 5	0 105 0	-80	52 87 99 40
l4d_hospital05_rooftop	0 115 0	-13	80 122 154 30	52 79 99 10	0 115 0	-80	52 79 99 20
test_moon_hdr
l4d_hospital02_subway	0 115 0	-13	112 159 186 50	52 79 99 15	0 115 0	-80	52 79 99 40
sky_day01_09_hdr
l4d_smalltown01_caves	0 150 0	-40	75 115 126 60	52 100 116 10	0 150 0	-90	52 100 116 15
l4d_smalltown02_drainage	0 150 0	-40	52 101 124 60	18 72 99 10	0 150 0	-90	22 102 146 15
l4d_smalltown03_ranchhouse	0 148 0	-65	52 101 124 10	18 72 99 2	0 150 0	-90	22 102 146 1
l4d_smalltown04_mainstreet	0 67 0	-12	52 101 124 80	18 72 99 4	0 150 0	-12	22 102 146 40
l4d_smalltown05_houseboat	0 0 0	-90	52 101 124 20	18 72 99 10	0 150 0	-80	52 101 124 5
l4d_sv_lighthouse	0 0 0	-90	51 94 125 20	18 72 99 3	0 165 0	-25	64 91 113 90
l4d_garage01_alleys l4d_garage02_lots	0 67 0	-12	63 97 114 80	30 68 87 4	0 150 0	-12	48 94 120 40
urbannightburning_hdr
l4d_airport01_greenhouse	0 225 0	-15	108 69 36 100	60 78 91 15	0 225 0	-85	60 78 91 40
l4d_airport02_offices	0 315 0	-35	125 67 19 50	60 78 91 15	0 315 0	-85	60 78 91 20
l4d_airport03_garage	0 45 0	-15	125 67 19 100	60 78 91 15	0 45 0	-75	68 78 91 40
l4d_airport04_terminal	0 225 0	-15	112 68 33 100	-1 -1 -1 1	0 225 0	-85	60 78 91 20
l4d_airport05_runway	N/A	N/A	N/A	N/A	0 225 0	-75	62 78 89 30
sky_l4d_rural02_hdr
l4d_farm01_hilltop l4d_farm02_traintunnel l4d_farm03_bridge l4d_farm04_barn	0 220 0	-8	225 187 174 40	107 131 165 10	0 220 0	-60	107 131 165 35
l4d_farm05_cornfield	0 220 0	-8	225 187 174 40	107 131 165 8	0 220 0	-60	107 131 165 25
river_hdr
l4d_river01_docks	0 18 0	-15	185 157 115 60	133 152 167 15	N/A	N/A	N/A
l4d_river02_barge l4d_river03_port	0 18 0	-15	180 156 120 60	133 152 167 15	N/A	N/A	N/A
docks_hdr highrise_hdr
None	0 18 0	-15	185 157 115 60	133 152 167 15	N/A	N/A	N/A

Left 4 Dead 2

These skyboxes are available to Left 4 Dead 2 and mods utilizing its content. These skies are HDR capable.

The values for the light_environment and the light_directional are listed below.

sky_l4d_c1_1_hdr sky_coldstream_1_hdr

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal Directional Angle	Ideal Directional Pitch	Ideal Directional Brightness
c1m1_hotel	0 30 0	-14	228 215 192 400	171 206 220 50	0 30 0	-80	171 206 220 15
c1m2_streets	0 30 0	-10	236 199 149 400	160 196 207 6	0 5 0	-70	160 196 207 50
c1m4_atrium	0 -130 0	-30	236 199 149 200	160 196 207 6	0 -130 0	-70	160 196 207 100
c13m2_southpinestream	0 35 0	-20	231 217 190 450	171 206 220 50	0 130 0	-80	171 206 220 50
c13m3_memorialbridge	0 345 0	-12	220 185 150 900	202 214 227 75	0 345 0	-45	202 214 227 75
c13m4_cutthroatcreek	0 306 0	-18	228 215 192 400	171 206 220 75	0 306 0	-80	171 206 220 15
sky_l4d_c1_2_hdr
c1m3_mall	0 5 0	-30	236 199 149 200	160 196 207 6	0 5 0	-70	160 196 207 100
sky_l4d_c2m1_hdr
c2m1_highway c2m2_fairgrounds c2m3_coaster c2m4_barns c2m5_concert	0 100 0	-15	220 170 114 2	106 160 193 3	0 100 0	-70	106 160 193 30
sky_l4d_night02_hdr
c3m1_plankcountry c3m2_swamp	0 175 0	-20	182 163 118 15	133 152 167 5	0 175 0	-60	133 152 167 15
c3m3_shantytown	0 100 0	-15	182 163 118 5	133 152 167 5	0 100 0	-70	133 152 167 15
sky_l4d_predawn02_hdr
c3m4_plantation	0 186 0	-7	230 186 138 200	177 201 209 6	0 175 0	-60	167 199 218 25
sky_l4d_c4m1_hdr
c4m1_milltown_a c4m2_sugarmill_a	0 345 0	-16	219 153 100 120	202 214 227 15	0 345 0	-65	202 214 227 15
sky_l4d_c4m4_hdr
c4m3_sugarmill_b	0 315 0	-15	200 225 230 10	79 108 104 5	0 315 0	-80	79 108 104 30
c4m4_milltown_b c4m5_milltown_escape	0 315 0	-15	200 225 230 10	79 108 104 10	0 315 0	-80	79 108 104 20
sky_l4d_c5_1_hdr sky_coldstream_2_hdr
c5m1_waterfront c5m2_park c5m3_cemetary c5m4_quarter	0 150 0	-12	209 154 109 1000	202 214 227 25	0 150 0	-45	202 214 227 75
c5m5_bridge	0 150 0	-12	209 154 109 1000	202 214 227 25	0 145 0	-45	202 214 227 75
c13m1_alpinecreek	0 270 0	-15	220 185 150 900	202 214 227 75	0 270 0	-45	202 214 227 75
sky_l4d_c6m1_hdr
c6m1_riverbank	0 48 0	-45	238 207 162 6	137 125 147 15	0 220 0	-25	137 125 147 9
c6m2_bedlam	0 48 0	-70	238 207 162 4	137 125 147 16	0 100 0	-70	137 125 147 9
c6m3_port	0 48 0	-70	238 207 162 4	137 125 147 12	0 220 0	-70	137 125 147 9
river_hdr
c7m1_docks	0 18 0	-15	185 157 115 60	133 152 167 15	N/A	N/A	N/A
c7m2_barge c7m3_port	0 18 0	-15	180 156 120 60	133 152 167 15	N/A	N/A	N/A
docks_hdr highrise_hdr
None	0 18 0	-15	185 157 115 60	133 152 167 15	N/A	N/A	N/A
sky_l4d_urban01_hdr
c8m1_apartment	0 115 0	-13	112 159 186 50	52 79 99 5	0 115 0	-80	52 79 99 40
c8m3_sewers	0 115 0	-13	122 159 186 50	52 79 99 5	0 115 0	-80	52 79 99 40
c8m4_interior	0 105 0	-13	122 170 178 50	52 87 99 5	0 105 0	-80	52 87 99 40
c8m5_rooftop	0 115 0	-13	80 122 154 30	52 79 99 10	0 115 0	-80	52 79 99 20
test_moon_hdr
c8m2_subway	0 115 0	-13	112 159 186 50	52 79 99 15	0 115 0	-80	52 79 99 40
sky_day01_09_hdr
c9m1_alleys c9m2_lots	0 67 0	-12	63 97 114 80	30 68 87 4	0 150 0	-12	48 94 120 40
c10m1_caves	0 150 0	-40	75 115 126 60	52 100 116 10	0 150 0	-90	52 100 116 15
c10m2_drainage	0 150 0	-40	52 101 124 60	18 72 99 10	0 150 0	-90	22 102 146 15
c10m3_ranchhouse	0 148 0	-65	52 101 124 10	18 72 99 2	0 150 0	-90	22 102 146 1
c10m4_mainstreet	0 67 0	-12	52 101 124 80	18 72 99 4	0 150 0	-12	22 102 146 40
c10m5_houseboat	0 0 0	-90	52 101 124 20	18 72 99 10	0 150 0	-80	52 101 124 5
urbannightburning_hdr
c11m1_greenhouse	0 225 0	-15	108 69 36 100	60 78 91 15	0 225 0	-85	60 78 91 40
c11m2_offices	0 315 0	-35	125 67 19 50	60 78 91 15	0 315 0	-85	60 78 91 20
c11m3_garage	0 45 0	-15	125 67 19 100	60 78 91 15	0 45 0	-75	68 78 91 40
c11m4_terminal	0 225 0	-15	112 68 33 100	-1 -1 -1 1	0 225 0	-85	60 78 91 20
c11m5_runway	N/A	N/A	N/A	N/A	0 225 0	-75	62 78 89 30
sky_l4d_rural02_hdr
c12m1_hilltop c12m2_traintunnel c12m3_bridge c12m4_barn	0 220 0	-8	225 187 174 40	107 131 165 10	0 220 0	-60	107 131 165 35
c12m5_cornfield	0 220 0	-8	225 187 174 40	107 131 165 8	0 220 0	-60	107 131 165 25

Alien Swarm

…

This is a list of skies available in Source 2, Source and GoldSrc engine games, along with pictures of each skybox. The light_environment settings listed (Ideal Sun Angle, Ideal Brightness, etc) are suggestions based on settings used in official maps; other values may also be appropriate. To test skies in singleplayer without recompiling the map, bring up the console and enter sv_skyname <sky_name>. Quicksave the game, load it again and the old skybox should be temporarily replaced with the new one.

Note:If you are mapping for

Half-Life 2: Episode Two, you need to add _hdr to the end of most sky names—if it is not already there—so it does not cause the sky texture to stretch. (So, if your sky name is sky_day01_01, you would make it sky_day01_01_hdr).

Tip:Search "sky" in the texture browser within Hammer to see some of the skyboxes available in the game you are mapping for.

Tip:Skyboxes listed as "not HDR compatible" can still be used in HDR mode. They will always display fullbright, but can still be affected by blooming from autoexposure.

Warning:Most of the images on this page only show the skybox sides (left, right, front, back). Skyboxes have much more detail on the top, which may not be accurately reflected on this page; view the skybox in-game or in

Hammer++ or

J.A.C.K. or

Hammer 5.x to get a better idea of how a sky looks.

Prefabs with light presets for Source Engine

Valve Skyboxes Lights Presets

These prefabs contain most of the above light presets for Valve Source-games.

Portal

These skyboxes are available to Portal and mods utilizing its content. Portal also contains all Half-Life 2 skies.

bts_custom_cubemap

?
sky_escape_01_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
escape_01	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_day01_05_hdr
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
escape_02	0 122 0	-45	249 245 202 900	192 221 226 200	-1 -1 -1 1 (.7)	-1 -1 -1 1 (.7)	0
sky_wasteland02
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
background1 testchmb_a_00 testchmb_a_01 testchmb_a_02 testchmb_a_03 testchmb_a_04 testchmb_a_05 testchmb_a_06 testchmb_a_07 testchmb_a_08 testchmb_a_08_advanced testchmb_a_09 testchmb_a_09_advanced testchmb_a_10 testchmb_a_10_advanced testchmb_a_11 testchmb_a_11_advanced testchmb_a_14 testchmb_a_14_advanced testchmb_a_15	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_day01_01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
background2 escape_00 testchmb_a_13 testchmb_a_13_advanced	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Portal 2

These skyboxes are available to Portal 2 and mods utilizing its content. These skies are HDR capable.

sky_black

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
e1912 mp_coop_fan mp_coop_fling_crushers mp_coop_lobby_2 mp_coop_lobby_3 sp_a2_bts6 ap_a2_core sp_a3_00 sp_a3_03 sp_a4_intro sp_a4_tb_intro sp_a4_stop_the_box sp_a4_finale1 sp_a4_finale2 sp_a4_finale3	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_black_nofog
mp_coop_community_hub	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sp_a4_finale4	0 120 0	-15	255 255 255 0	124 124 124 20	-1 -1 -1 1	-1 -1 -1 1	0
sky_white
mp_coop_catapult_2 mp_coop_turret_walls mp_coop_wall_2 mp_coop_wall_block	0 280 0	-85	133 156 182 300	133 156 182 300	-1 -1 -1 1	-1 -1 -1 1	10
mp_coop_catapult_wall_intro	0 280 0	-89	255 247 217 100	255 247 217 250	-1 -1 -1 1	-1 -1 -1 1	0
sp_a1_intro1	0 284 0	-60	223 228 234 200	150 173 197 175	-1 -1 -1 1	-1 -1 -1 1	1
sp_a1_intro3	0 280 0	-80	255 247 217 100	255 247 217 250	-1 -1 -1 1	-1 -1 -1 1	0
sp_a1_intro6	0 280 0	-80	255 247 217 250	255 247 217 400	-1 -1 -1 1	-1 -1 -1 1	5
sp_a1_wakeup	0 280 0	-85	183 204 218 50	183 204 218 1	-1 -1 -1 1	-1 -1 -1 1	5
sp_a2_intro	0 280 0	-80	133 156 182 50	133 156 182 100	-1 -1 -1 1	-1 -1 -1 1	1
sp_a2_laser_over_goo	0 280 0	-85	133 156 182 300	133 156 182 300	-1 -1 -1 1	-1 -1 -1 1	10
sp_a2_dual_lasers sp_a2_laser_intro	0 280 0	-80	238 208 164 1	238 204 164 200	-1 -1 -1 1	-1 -1 -1 1	0
sp_a2_fizzler_intro	0 280 0	-80	255 247 217 350	255 247 217 400	-1 -1 -1 1	-1 -1 -1 1	5
sp_a2_ricochet	0 280 0	-80	255 247 217 150	255 247 217 300	-1 -1 -1 1	-1 -1 -1 1	5
sp_a2_sphere_peek	0 280 0	-80	255 247 217 250	255 247 217 400	-1 -1 -1 1	-1 -1 -1 1	5
sp_a2_pit_flings sp_a2_trust_fling	0 290 0	-85	133 156 182 300	133 156 182 300	-1 -1 -1 1	-1 -1 -1 1	10
sky_fog
sp_a2_bts1 sp_a4_tb_polarity	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sp_a3_end	0 95 0	-85	80 110 140 150	80 110 140 600	-1 -1 -1 1	-1 -1 -1 1	10
sp_a3_end	0 127 0	-87	80 110 140 300	80 110 140 300	-1 -1 -1 1	-1 -1 -1 1	10
sp_a3_transition01	0 127 0	-88	80 110 140 600	80 110 140 1200	-1 -1 -1 1	-1 -1 -1 1	10
mp_coop_catapult_1 mp_coop_come_along mp_coop_credits mp_coop_doors mp_coop_fling_1 mp_coop_fling_3 mp_coop_infinifling_train mp_coop_laser_2 mp_coop_laser_crusher mp_coop_multifling_1 mp_coop_paint_bridge mp_coop_paint_come_along mp_coop_paint_longjump_intro mp_coop_paint_red_racer mp_coop_paint_redirect mp_coop_paint_speed_catch mp_coop_paint_speed_fling mp_coop_paint_walljumps mp_coop_race_2 mp_coop_rat_maze mp_coop_start mp_coop_tbeam_catch_grind_1 mp_coop_tbeam_drill mp_coop_tbeam_end mp_coop_tbeam_laser_1 mp_coop_tbeam_maze mp_coop_tbeam_polarity mp_coop_tbeam_polarity2 mp_coop_tbeam_polarity3 mp_coop_tbeam_redirect mp_coop_teambts mp_coop_turret_ball mp_coop_wall_5 mp_coop_2paints_1bridge mp_coop_bridge_catch mp_coop_catapult_catch mp_coop_laser_tbeam mp_coop_paint_conversion mp_coop_paint_crazy_box mp_coop_paint_rat_maze mp_coop_separation_1 mp_coop_tripleaxis sp_a2_bridge_the_gap sp_a2_bts2 sp_a2_bts3 sp_a2_bts4 sp_a2_bts5 sp_a2_column_blocker sp_a2_laser_chaining sp_a2_laser_vs_turret sp_a2_pull_the_rug sp_a2_triple_laser sp_a2_turret_blocker sp_a2_turret_intro sp_a3_bomb_flings sp_a3_crazy_box sp_a3_jump_intro sp_a3_potral_intro sp_a3_speed_flings sp_a4_jump_polarity sp_a4_laser_catapult sp_a4_laser_platform sp_a4_speed_tb_catch sp_a4_tb_catch sp_a4_tb_trust_drop sp_a4_tb_wall_button sp_a5_credits	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Counter-Strike: Global Offensive

These skyboxes are available to Counter-Strike: Global Offensive and mods utilizing its content. These skies are HDR capable.

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience

cs_baggage_skybox_
ar_baggage	0 165 0	-45	253 230 240 600	226 233 239 200
cs_tibet
ar_monastery	0 153 0	-35	239 235 186 475	142 166 176 225
vietnam
ar_shoots	0 33 0	-36	239 228 186 600	199 224 233 350
sky_lunacy
ar_lunacy	0 65 0	-60	255 240 206 710	101 139 182 550
embassy
None
italy
cs_italy	0 -165 0	-55	235 224 203 500	169 193 205 120
de_inferno (old)	0 -165 0	-55	251 215 170 600	181 201 232 175
jungle
de_aztec	0 315 0	-48	247 232 202 400	202 216 219 200
office
None	0 345 0	-55	232 253 255 100	183 211 227 100
sky_cs15_daylight01_hdr
de_safehouse	0 117 0	-45	247 232 202 600	189 208 223 300
de_overpass (old)	0 70 0	-52	253 217 162 620	181 201 232 220
de_overpass	0 70 0	-52	255 236 191 710	162 185 210 550
cs_office	0 345 0	-55	232 253 255 100	183 211 227 100
training1	0 68 0	-60	253 239 208 800	205 219 226 250
sky_cs15_daylight02_hdr
cs_militia (old)	0 321 0	-35	247 232 202 600	165 187 203 190
de_bank	0 126 0	-40	255 206 179 500	167 190 207 150
de_lake	0 296 0	-30	247 232 202 600	165 187 203 150
sky_day02_05
None
nukeblank
de_inferno (new)	0 218 0	-63	255 238 198 700	114 149 188 520
de_nuke (new)	0 26 0	-60	255 240 206 710	101 139 182 550
de_dust2 (new)	0 43 0	-50	254 230 197 575	211 226 248 245
de_cbble (new)	0 26 0	-60	255 240 206 710	101 139 182 550
dz_blacksite	43 310 0	-43	251 239 198 750	170 207 230 400
dustblank
dz_sirocco	35 321 0	-35	247 232 202 620	173 193 207 420
coop_kasbah	50 320 0	-50	194 227 231 35	121 165 168 35
coop_autumn	0 321 0	-35	245 222 188 700	173 193 207 420
sky_venice
de_canals	0 140 0	-50	232 204 130 640	140 173 234 400
gd_rialto	0 140 0	-50	232 204 130 640	140 173 234 400
sky_cs15_daylight03_hdr
de_cbble (old)	0 285 0	-45	249 238 200 900	160 172 201 650
de_nuke (old)	0 230 0	-40	247 232 202 600	160 187 194 175
de_train	0 120 0	-57	251 247 219 500	145 174 189 300
de_sugarcane	0 26 0	-45	252 239 209 600	172 196 202 250
sky_cs15_daylight04_hdr
de_stmarc	0 117 0	-47	250 240 220 600	179 200 202 200
cs_assault	0 305 0	-45	253 230 181 550	168 187 200 350
sky_csgo_cloudy01
coop_cementplant	0 341 0	-35	201 211 224 45	68 72 115 100
de_cbble (halloween)	0 120 0	-43	167 193 226 80	39 94 126 80
sky_csgo_night02
coop_cementplant	0 341 0	-35	201 211 224 45	68 72 115 100
cs_militia (new)	0 111 0	-35	225 174 157 25	65 85 118 120
sky_csgo_night02b
coop_cementplant	0 341 0	-35	201 211 224 45	68 72 115 100
vertigo
None
vertigoblue_hdr
de_vertigo	0 65 0	-72	245 241 214 400	153 190 221 250
de_vertigo (new)	0 54 0	-62	255 240 206 710	151 177 206 550
ar_dizzy	0 65 0	-72	245 241 214 400	153 190 221 250
sky_dust
de_dust	0 43 0	-50	255 244 215 520	205 219 226 185
de_dust2 (old)	0 43 0	-50	255 244 215 520	205 219 226 185
de_mirage	0 318 0	-60	251 211 164 630	181 201 232 215
gd_crashsite	0 227 0	-35	242 192 168 600	140 168 189 240
sky_hr_aztec
de_ancient	0 43 0	-50	247 232 202 640	202 216 219 420

Mods + Third-party games

Vampire The Masquerade - Bloodlines

These skyboxes are available to Vampire The Masquerade - Bloodlines and mods utilizing its content. These skies are NOT HDR capable.

black

chinatown
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
ch_temple_1	N/A	-25	187 255 247 40	164 221 255 20
hav
holly
hw_609_1	N/A	-80	73 123 177 7	85 123 151 8
hw_cemetery_1	N/A	0	103 184 250 0	72 141 217 20
hw_chateau_1	N/A	-12	158 168 233 40	32 56 100 10
hw_jewelry_1	N/A	-80	73 123 177 7	85 123 151 8
hw_luckystar_1	N/A	-75	71 75 126 75	81 130 155 5
sp_giovanni_1	N/A	297	156 210 228 40	171 173 254 20
holylight
la_malkavian_3b	N/A	-56	56 223 255 300	50 67 82 60
la
hw_chinese_1	N/A	-70	98 125 166 1000	81 94 183 0
la_library_1	N/A	-75	254 255 206 10	255 255 112 12
mm_skybox
moon
pier
sp_ninesintro	N/A	-80	102 142 187 50	200 200 255 10
sp_observatory_1	N/A	200	188 211 254 60	255 255 255 0
sp_observatory_2	N/A	200	188 211 254 60	255 255 255 10
sp_soc_1	N/A	-75	151 165 198 60	81 130 155 25
sp_taxiride	N/A	-128	167 210 245 50	255 255 255 25
santamonica
ch_fishmarket_1	N/A	-80	255 255 255 200	255 255 255 20
sp_endsequences_b	N/A	-80	104 113 140 1000	104 113 140 10
sp_giovanni_2a sp_giovanni_2b	N/A	75	176 192 255 40	255 255 255 10
sp_soc_2	N/A	-60	152 155 197 50	81 130 155 5
warehouse
la_dane_1	N/A	-80	104 113 140 50	104 113 140 50
warehouse2
sm_warehouse_1	N/A	-80	98 140 191 25	201 221 254 13
warehouse3
la_bradbury_1	N/A	-75	132 66 0 30	15 0 147 33

Sin Episodes

These skyboxes are available to SiN Episodes and mods utilizing its content. These skies are NOT HDR capable.

sky_dock_01

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience
se1_intro01 se1_intro02 se1_intro03 se1_docks01 se1_docks02 se1_docks03	0 109 0	-15	241 183 103 1000	47 51 64 250
sky_dock_02
se1_docks04	0 75 0	-60	244 199 136 750	64 69 87 250
se1_u4lab05	0 60 0	-45	254 244 207 200	255 255 255 20
sky_u4
arena_behindzeebeaker se1_u4lab02 se1_u4lab03
	-19 26 0	-19	252 228 158 600	255 199 174 400
	0 154 0	-50	254 253 235 1500	68 85 98 80
sky_pit
se1_pit01 se1_pit02	0 255 0	-20	237 168 92 1000	58 58 78 250
sky_highrise
arena_vertigo se1_highrise03	-24 297 0	-24	255 164 72 600	66 57 60 500
sky_finale
se1_finale01 se1_finale02	-16 222 0	-16	167 130 104 500	66 57 60 500
sky_day01_05
sky_day01_08
sky_day03_06
sky_wasteland02

The Ship

These skyboxes are available to The Ship: Murder Party and mods utilizing its content. These skies are essentially HDR capable but adding _hdr at the end of the name for those tagged will use textures build for this purpose.

Note:Some maps have multiple light_environment entities. If so, every light setting will be listed.

sky_cumulus

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
rubicon	0 304 0	-65	255 254 193 200	245 208 95 40	-1 -1 -1 1	-1 -1 -1 1	0
rubicon	0 304 0	0	255 254 193 200	255 255 255 20	-1 -1 -1 1	-1 -1 -1 1	0
sky_dusk
huronian	0 304 0	0	255 255 255 200	255 255 255 20	-1 -1 -1 1	-1 -1 -1 1	0
huronian	0 304 0	-50	255 255 183 180	255 255 255 20	255 255 183 130	255 255 255 15	0
(HDR) sky_eve
connemara	0 310 0	-40	255 240 150 650	255 255 224 50	-1 -1 -1 1	-1 -1 -1 1	0
raifucu_maru	0 310 0	-50	253 249 193 200	255 255 255 30	-1 -1 -1 1	-1 -1 -1 1	0
sky_evening
batavier	0 304 0	0	255 255 255 200	255 255 255 20	-1 -1 -1 1	-1 -1 -1 1	0
batavier	0 304 0	-50	255 255 128 180	255 255 255 20	255 255 128 120	255 255 255 20	0
batavier_christmas	0 304 0	0	255 255 255 200	255 255 255 20	-1 -1 -1 1	-1 -1 -1 1	0
batavier_christmas	0 304 0	-50	223 255 248 180	255 255 255 20	255 255 128 120	255 255 255 20	0
(HDR) sky_icefjord
krassin	0 310 0	-15	123 198 253 150	107 191 254 15	-1 -1 -1 1	-1 -1 -1 1	0
(HDR) sky_muggy
atalanta	0 304 0	0	254 255 230 180	255 255 255 20	-1 -1 -1 1	-1 -1 -1 1	0
atalanta	0 304 0	-50	254 255 230 200	255 255 255 20	254 255 230 150	255 255 255 15	0
sky_night01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
andrea_doria	0 0 0	-90	49 64 83 35	45 52 68 20	-1 -1 -1 1	-1 -1 -1 1	0
sky_perf01hdr
sky_sunset
cotopaxi	0 300 0	-15	255 192 96 200	255 208 160 30	-1 -1 -1 1	-1 -1 -1 1	0
sky_twilight
cyclops	0 0 0	10	207 221 243 50	207 232 243 20	-1 -1 -1 1	-1 -1 -1 1	0
tropical2

Dark Messiah

These skyboxes are available to Dark Messiah of Might and Magic and mods utilizing its content.

sky_black

Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l12_c	-	-	-	-	-	-
sky_flashback_a
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_fpp
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_fpp_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l08_a	-	-	-	-	-	-
sky_l00_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l00	-	-	-	-	-	-
sky_l02_a
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l02_a_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l02_day
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l02_day_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l02_a	0 320 0	-45	217 204 159 850	157 172 183 700	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l02_night
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l02_night_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l02_b1	0 305 0	-51	117 117 138 100	117 117 138 100	-1 -1 -1 0.3	-1 -1 -1 0.3
l02_b2	0 305 0	-51	109 109 146 100	109 109 146 100	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l03_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l03_a	0 324 0	-65	90 90 120 100	90 90 120 100	-1 -1 -1 0.7	-1 -1 -1 0.7
l03_b	0 324 0	-65	108 108 145 90	108 108 145 90	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l05
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l05_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l05_a	-55 349 0	-55	228 219 190 700	103 128 137 150	-1 -1 -1 0.4	-1 -1 -1 0.4
l05_b	0 345 0	-66	230 210 142 700	180 192 197 100	-1 -1 -1 0.3	-1 -1 -1 0.3
l05_c	0 345 0	-66	230 210 142 250	180 192 197 100	-1 -1 -1 0.7	-1 -1 -1 1
sky_l06
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l06_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l06_a	0 53 0	-60	228 219 190 600	160 191 205 75	-1 -1 -1 0.3	-1 -1 -1 0.3
l06_b	-60 53 0	-60	228 219 190 600	160 191 205 75	-1 -1 -1 0.3	-1 -1 -1 0.3
l06_d	0 53 0	-60	228 219 190 600	160 191 205 75	-1 -1 -1 0.3	-1 -1 -1 0.3
sky_l08_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l09_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l09_d	0 345 0	-50	235 221 188 700	150 155 157 150	-1 -1 -1 0.7	-1 -1 -1 0.1
sky_l10
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l10_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l10_a	0 130 0	-67	243 244 234 150	91 98 104 20	-1 -1 -1 0.7	-1 -1 -1 0.7
l10_b	0 136 0	-54	223 223 202 660	91 98 104 20	-1 -1 -1 0.7	-1 -1 -1 0.7
l10_c	0 130 0	-67	243 244 234 150	91 98 104 20	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l11
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l11_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l11_a	0 335 0	-30	244 177 104 650	89 83 104 50	-1 -1 -1 0.7	-1 -1 -1 0.7
l11_b	0 335 0	-30	239 195 122 600	89 83 104 50	-1 -1 -1 1	-1 -1 -1 1
l11_b1	0 335 0	-30	239 195 122 600	168 163 182 100	-1 -1 -1 0.7	-1 -1 -1 0.7
l11_b2	0 335 0	-30	239 195 122 600	89 83 104 50	-1 -1 -1 0.7	-1 -1 -1 0.7
l11_c	0 335 0	-30	215 141 68 700	100 92 141 120	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l1_karthal
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l1_karthal_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l01_a	0 320 0	-45	238 220 187 1000	145 174 196 300	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l4
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l4_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l04_b	0 333 0	-18	197 183 137 700	118 133 141 10	-1 -1 -1 0.7	-1 -1 -1 0.7
sky_l7
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-
sky_l7_hdr
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l07_a	0 -50 0	-35	228 219 190 450	160 191 205 75	-1 -1 -1 0.7	-1 -1 -1 0.7
l07_b	0 -50 0	-35	228 219 190 450	160 191 205 75	-1 -1 -1 0.7	-1 -1 -1 1
sky_null
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
l08_a1	-	-	-	-	-	-
l08_a2	-	-	-	-	-	-
l08_b	-	-	-	-	-	-
l09_a	-	-	-	-	-	-
l12_a	-	-	-	-	-	-
l12_b	-	-	-	-	-	-
sky_template_
Example Map	Sun Angle	Sun Pitch	Brightness	Ambience	HDR Brightness	HDR Ambience
-	-	-	-	-	-	-

INFRA

These skyboxes are available to INFRA and mods utilizing its content. These skies are mostly HDR capable. The ideal values for the light_environment are listed below.

blacksky (No HDR)

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
sky_c2_m1
infra_c2_m1_reserve1	0 232 0	-45	239 232 209 300	131 146 150 235	-1 -1 -1 1 (1.35)	-1 -1 -1 1 (1.25)	0.5
sky_c2_m2
infra_c1_m1_office	0 120 0	-15	255 234 202 400	88 113 120 350	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.25)	2
infra_c2_m2_reserve2	0 208 0	-40	242 235 206 300	133 160 173 170	-1 -1 -1 1 (1.5)	-1 -1 -1 1 (1.25)	0.5
infra_c2_m3_reserve3	0 208 0	-40	211 196 171 280	133 160 173 270	-1 -1 -1 1 (1.5)	-1 -1 -1 1 (1.25)	0.5
sky_c3_m2
infra_c3_m2_tunnel2	0 114 0	-50	239 227 209 300	133 160 173 100	-1 -1 -1 1 (1.5)	-1 -1 -1 1 (1.25)	0.5
infra_c3_m3_tunnel3 infra_c3_m4_tunnel4	0 114 0	-50	247 232 202 600	165 187 203 500	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.25)	0.5
sky_c4_m1
infra_c4_m2_furnace	0 111 0	-45	239 218 190 500	201 215 224 200	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.5)	0.5
infra_c4_m3_tower	0 111 0	-45	239 218 190 500	143 184 224 400	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.25)	0.5
sky_c5_m1
infra_c5_m1_watertreatment	0 91 0	-40	250 233 199 500	158 186 209 300	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.25)	0.5
sky_c6_m1
infra_c5_m2_sewer	0 69 0	-34	235 226 190 600	158 186 190 100	-1 -1 -1 1 (1.75)	-1 -1 -1 1 (1.75)	0.5
infra_c6_m2_metro	0 69 0	-34	235 226 190 600	158 186 190 50	-1 -1 -1 1 (1.75)	-1 -1 -1 1 (1.75)	0.5
infra_c6_m3_metroride	0 51 0	-34	200 182 140 200	235 237 235 20	255 255 255 1 (1.25)	255 255 255 1 (1.75)	20
infra_c6_m6_central	0 51 0	-30	247 220 185 700	136 167 191 500	-1 -1 -1 1 (1)	255 255 255 1 (1.25)	0.5
infra_c7_m1_servicetunnel infra_c7_m2_bunker	0 51 0	-30	247 220 185 700	136 167 191 500	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	5
infra_c7_m1b_skyscraper	0 39 0	-30	247 220 185 400	138 184 189 90	-1 -1 -1 1 (1.5)	-1 -1 -1 1 (2)	0.5
infra_c7_m3_stormdrain	0 36 0	-30	253 237 200 50	88 109 133 20	-1 -1 -1 1 (5)	-1 -1 -1 1 (3.5)	0.5
infra_c7_m4_cistern	0 36 0	-30	253 237 200 50	88 109 133 40	-1 -1 -1 1 (5)	-1 -1 -1 1 (3.5)	0.5
infra_c7_m6_powerstation	7 53 0	-15	252 220 184 10	88 109 133 40	-1 -1 -1 1 (5)	-1 -1 -1 1 (3.5)	0.5
sky_c7_m1
infra_c8_m1_powerstation2	0 53 0	-15	250 187 146 10	113 117 142 150	-1 -1 -1 1 (5)	-1 -1 -1 1 (3.5)	0.5
sky_c7_m2
infra_c8_m3_isle1	0 15 0	-5	237 136 92 50	80 116 156 60	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	10
infra_c8_m4_isle2	0 15 0	-5	233 143 131 15	83 104 130 25	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	5
infra_c8_m5_isle3	0 15 0	-5	233 143 131 15	83 104 130 25	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	5
sky_c7_m3
infra_c8_m6_business	0 128 0	-20	209 239 248 0	23 38 60 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c8_m7_business2	0 128 0	-20	209 239 248 0	23 38 60 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c8_m8_officeblackout	0 5 0	-10	238 17 17 2	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1.25)	2
sky_c9_m1
infra_c9_m1_rails	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c9_m2_tenements	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c9_m3_river	0 116 0	-20	156 159 184 0	24 40 65 0	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c9_m4_villa	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c9_m5_field	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c10_m1_NPP	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c11_ending_1	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c11_ending_2	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
infra_c11_ending_3	0 116 0	-20	156 159 184 0	24 40 65 150	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0

Black Mesa (Source)

…

This is a list of skies available in Source 2, Source and GoldSrc engine games, along with pictures of each skybox. The light_environment settings listed (Ideal Sun Angle, Ideal Brightness, etc) are suggestions based on settings used in official maps; other values may also be appropriate. To test skies in singleplayer without recompiling the map, bring up the console and enter sv_skyname <sky_name>. Quicksave the game, load it again and the old skybox should be temporarily replaced with the new one.

Note:If you are mapping for

Half-Life 2: Episode Two, you need to add _hdr to the end of most sky names—if it is not already there—so it does not cause the sky texture to stretch. (So, if your sky name is sky_day01_01, you would make it sky_day01_01_hdr).

Tip:Search "sky" in the texture browser within Hammer to see some of the skyboxes available in the game you are mapping for.

Tip:Skyboxes listed as "not HDR compatible" can still be used in HDR mode. They will always display fullbright, but can still be affected by blooming from autoexposure.

Warning:Most of the images on this page only show the skybox sides (left, right, front, back). Skyboxes have much more detail on the top, which may not be accurately reflected on this page; view the skybox in-game or in

Hammer++ or

J.A.C.K. or

Hammer 5.x to get a better idea of how a sky looks.

Prefabs with light presets for Source Engine

Valve Skyboxes Lights Presets

These prefabs contain most of the above light presets for Valve Source-games.

Day Of Infamy

Stub

This article or section is a stub. You can help by adding to it.

These skyboxes are available to Day of Infamy and mods utilizing its content. These skies are HDR capable.

The values for the light_environment and the light_directional are listed below.

doi_sky01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal Directional Angle	Ideal Directional Pitch	Ideal Directional Brightness
doi_styleguide_italy	0 118 0	-25	248 228 199 200	117 139 151 75	0 328 0	-14	231 193 124 100
doi_sky02
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky03
sicily	0 195 0	-14	236 191 147 235	117 137 162 85	0 360 0	-18	235 185 139 200
doi_sky04
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky05
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky06
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky07
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky08
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky09
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky10
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky10a
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky11
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky12
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky13
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky14
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sky15
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
doi_sunset01
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
lib_oilcoast_sky
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_bastogne_
bastogne	0 328 0	-14	167 183 201 280	118 118 135 100	0 328 0	-14	130 152 179 250
sky_bastogne_night_
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_hurtgen_
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_sandstorm01
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_sandstorm01_dark
-	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0

Garry's Mod

These skyboxes are available to Garry's Mod and mods utilizing its content. Garry's Mod contains also all Half-Life 2 skyboxes.

These skies are HDR capable.

Note:To get painted skybox to work, you need env_skypaint entity.

painted (On image default look)

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
gm_construct	0 306 0	-56	242 234 218 560	114 136 148 420	-1 -1 -1 300 (0.8)	-1 -1 -1 900 (1.1)	6
gm_flatgrass	0 242 0	-60	248 244 237 250	190 209 216 150	248 244 237 250 (1)	190 209 216 150 (1)	5

Insurgency

Stub

This article or section is a stub. You can help by adding to it.

These skyboxes are available to Insurgency, Day of Infamy, and other mods utilizing their content. These skies are HDR capable.

The values for the light_environment and the light_directional are listed below.

sky_buhriz_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal Directional Angle	Ideal Directional Pitch	Ideal Directional Brightness
-	-50 150 0	-50	255 245 221 520	205 219 226 180	?	0 0 0	0 0 0 0
!_market_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
!_ramadinight_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
!mastk_test_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
af_range_sunset_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
af_sky_mountains_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
ins_mino
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
mino_sky01
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
nightsky_lfw_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
ramadisky
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sibenik_sql_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_ascari01
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_day01_07_fog
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_height_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_insurgency03
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_insurgency04
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_panj_night_
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_peak
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_sandstorm01
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_sunrise_fog
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_uprising
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
sky_uprising_hunt
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
so_sky_01
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0
so_sky_02
example map	-0 0 0	-0	0 0 0 0	0 0 0 0	?	0 0 0	0 0 0 0

Insurgency: Modern Infantry Combat

Skybox textures from INSURGENCY: Modern Infantry Combat. These skyboxes do not support HDR.

era_sky_01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_almaden	0 225 0	-45	242 216 111 900	230 213 145 115	234 214 132 800 (0.7)	230 213 145 115 (1)	0
ins_almaden (Alternate)	0 225 0	-45	242 216 111 900	230 213 145 115	235 216 137 800 (0.7)	230 213 145 115 (1)	0
ins_hillah	0 108 0	-35	235 155 71 1000	105 142 165 120	-1 -1 -1 1 1	-1 -1 -1 1 1	0
ins_hillah (Alternate)	0 108 0	-35	242 216 111 600	105 142 165 120	-1 -1 -1 1 1	-1 -1 -1 1 1	0
grimmnight
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	- - -	-	- - - -	- - - -	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
haditha_sql
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_haditha	-18 348 0	-18	213 193 117 115	44 74 75 75	213 193 117 115 (0.7)	50 86 74 75 (1)	0
ins_haditha (Alternate)	-18 348 0	-18	213 193 117 125	44 74 75 85	213 193 117 125 (0.7)	50 86 74 85 (1)	0
karkar_sql
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_karkar	0 320 0	-32	249 211 170 1000	134 135 136 450	248 204 156 600 (0.7)	134 135 136 300 (1)	0
mino_sky01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	0 135 0	-55	215 183 134 920	68 83 100 630	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
nightsky_lfw
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	- - -	-	- - - -	- - - -	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
ramadisky
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_ramadi	0 155 0	-50	253 241 196 800	254 234 186 80	253 241 196 700 (0.7)	254 234 186 70 (1)	0
sibenik_sql
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	0 135 0	-55	215 183 134 920	68 83 100 630	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_ascari01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	- - -	-	- - - -	- - - -	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
sky_day01_07_fog
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_sinjar	0 135 0	-40	213 170 132 600	139 114 75 340	213 170 132 600 (0.7)	139 114 75 340 (1)	0
sky_insurgency03
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ins_baghdad	0 130 0	-20	254 239 205 600	254 239 205 70	254 239 205 500 (0.7)	254 239 205 60 (1)	0
sky_insurgency04
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	- - -	-	- - - -	- - - -	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0
stormydays
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
None	- - -	-	- - - -	- - - -	-1 -1 -1 -1 (.7)	-1 -1 -1 -1 (1)	0

Portal Stories: Mel

These skyboxes are available to Portal Stories: Mel and mods utilizing its content.

nightclouds
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
sp_a1_garden	?	?	?	?	?	?	0

The Stanley Parable

Stub

This article or section is a stub. You can help by adding to it.

These skyboxes are available to The Stanley Parable and mods utilizing its content. These skies are HDR capable.

mc_day
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
blockbase	0 0 0	-30	255 255 255 0	226 236 239 335	-1 -1 -1 1 (.9)	-1 -1 -1 1 (.8)	0
sky_freedomc
freedom	0 -165 0	-65	248 247 237 210	205 222 241 50	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	.5
map2	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_black_nofog
babygame buttonworld map map_death map_one map_two redstair seriousroom thefirstmap theonlymap zending	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_white
incorrect map1	N/A	N/A	N/A	N/A	N/A	N/A	N/A
sky_wasteland02
testchmb_a_00	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Titanfall

Template:Titanfall skylist

Jabroni Brawl: Episode 3

These skyboxes are available in Jabroni Brawl: Episode 3. In addition to the ones listed, all Counter-Strike: Source, Day of Defeat: Source, Half-Life 2, Half-Life 2: Episode One, Half-Life 2: Episode Two and Half-Life: Source skyboxes are also available.

Some skies are HDR capable.

Note:Some maps have multiple light_environments. All the unique settings will be listed.

Note:

includes maps from the Source games mentioned above. These maps won't be listed.

arcn

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
jb_coldscience	0 57 0	-15	218 234 254 30	72 85 104 30	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
badlands02
jb_cloisters	0 138 0	-37	255 201 119 300	166 157 149 500	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
bluenebula_
jb_bug	15 5 0	-55	128 196 155 500	255 255 255 25	-1 -1 -1 -1 (0.25)	-1 -1 -1 -1 (1)	10
jb_oneslip	0 0 0	-90	255 255 255 120	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	140
jb_vr_blue	0 0 0	-90	168 168 213 200	50 50 67 75	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_vr_green	0 0 0	-90	168 213 177 120	53 66 51 75	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
cx
disc
jb_datacube	0 0 0	0	112 188 173 250	84 140 156 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_hex	N/A	N/A	N/A	N/A	N/A	N/A	N/A
jb_ricochet	0 0 0	-90	255 255 255 120	255 255 255 15	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
fog01
h1night
jb_avanti	0 327 0	-40	255 255 255 125	255 255 255 40	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_canalzone	0 327 0	-40	100 114 123 190	255 255 255 60	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	1
jb_ravelin	0 330 0	-60	136 199 255 35	196 223 251 30	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	1
jb_well	0 180 0	-65	118 186 224 210	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
h1nightfog
jb_rock3	0 180 0	-80	52 61 84 255	255 255 255 64	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	1
jb_rock3	0 217 0	-45	56 65 92 45	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	1
h1dusk
inboundsky
jaanus_spaceblue
jb_subtransit	0 0 0	-90	255 252 230 0	142 185 208 256	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
m_ded_
jb_gunman_rust	0 70 0	-75	202 89 15 60	117 88 70 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	8
m_fnk_
jb_gunman_mayan	0 0 0	-90	255 255 255 100	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
m_set_
jb_gunman_frontier	0 180 0	-45	247 217 147 300	225 159 38 200	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
mg2_black
jb_g5	N/A	N/A	N/A	N/A	N/A	N/A	N/A
jb_svt_missiongun	0 0 0	-60	70 119 200 200	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	10
neotokyo
jb_cyberpunk	0 0 0	-70	118 143 231 150	105 113 209 30	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
poast
jb_courtside	0 0 0	-90	128 196 255 100	230 188 254 80	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_nightmare	0 0 0	-90	255 255 255 120	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	140
sdk_sky_example_hdr
sky_alto01_hdr
sky_blu_
jb_fortbuildv2	0 140 0	-75	253 250 217 600	208 228 230 25	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_hairball	0 32 0	0	163 211 220 48	255 255 255 80	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_cirus_02
jb_gforce	-64 211 0	-64	240 249 255 650	235 240 254 100	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	1
jb_miniroyale	0 55 0	-75	221 206 189 600	200 202 230 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	5
propbuild	0 319 0	-80	250 243 218 650	146 200 211 500	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	5
sky_cloudy004_hdr
sky_cloudy009_hdr
jb_skyscratchers	0 291 0	-75	255 249 234 400	136 164 189 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_complex
jb_complex	0 285 0	-65	51 62 95 150	38 48 74 25	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	240
sky_csgo_night02
jb_estate	0 111 0	-35	225 174 157 25	65 85 118 120	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_darkdays01_hdr
sky_dejablue01_hdr
sky_dimensional_hdr
jb_dimensional	0 23 0	-15	230 113 6 300	71 96 135 100	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_lich	0 23 0	-15	220 50 1 600	71 96 135 100	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_postalzone_halloween	0 23 0	-15	230 113 6 400	71 96 135 100	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_dusk_01
sky_faf_dusk_01
sky_lazyday01_hdr
sky_lunacy
sky_night003_hdr
sky_night005_hdr
jb_frostbite	0 125 0	-56	77 89 115 80	70 84 104 10	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_night006
jb_lich2	0 190 0	-45	80 124 146 250	56 72 92 100	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_oar_night_01
jb_poolparty	0 0 0	0	21 21 21 40	0 5 6 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_pipedream_hdr
sky_placer_hdr
sky_reddusk01_hdr
sky_reserve
sky_sabbath
jb_sabbath	0 47 0	-45	214 184 254 120	217 174 179 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_snowyday01_hdr
sky_st_day_01
jb_killhouse	0 202 0	-68	249 237 221 600	138 141 162 1400	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_postalzone	0 255 0	-75	254 244 214 800	132 86 36 400	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_st_day_03
sky_storm01_hdr
sky_temple_hdr
jb_sky_temple	0 308 0	-20	251 247 219 500	175 197 207 300	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_toxic
jb_pipedream	0 76 0	-75	181 186 120 300	181 186 120 120	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	120
sky_venice_fg
jb_rats_highway_b1	-48 140 0	-48	255 244 204 500	90 115 135 200	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
sky_wasteland_00_hdr
jb_airship	0 105 0	-65	211 194 154 500	142 158 174 150	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	110
ss2_space_
jb_ss2_ops	N/A	N/A	N/A	N/A	N/A	N/A	N/A
theyh3_hdr
jb_th_church	0 168 0	-45	250 200 130 14	255 255 255 20	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
jb_th_station	0 168 0	-65	250 200 130 80	185 185 185 60	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
underwater01
urbannightburning_hdr
urbannightstorm_ldr
vertigoblue_hdr
jb_industries	0 0 0	-55	245 241 214 400	153 190 221 250	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
../pvk/skybox/blueskyhdr_
jb_fort_pvk	0 150 0	-58	255 255 234 800	123 145 193 500	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0
../pvk/skybox/glacier
jb_gravedanger	-62 97 0	-62	200 226 253 33	255 255 255 15	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	3
mpa27
jb_mars	0 0 0	-80	255 128 0 500	249 181 106 75	-1 -1 -1 -1 (1)	-1 -1 -1 -1 (1)	0

The Beginner's Guide

These skyboxes are available to The Beginner's Guide and mods utilizing its content. You can browse files freely (they aren't packed in a .vpk, Location: The Beginners Guide\beginnersguide\materials\skybox), These skies are HDR capable.

bluesky

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
notes	No light_environment
stairs	-61 299 0	-61	228 221 205 800	128 179 221 40	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
gray1
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
hause	-59 13 0	-59	170 213 191 2	152 169 120 1	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	8
gray2
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
machine	-45 301 0	-45	255 247 196 400	213 255 237 40	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
puzzle	No light_environment
sky_authmoon1
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
N/A	?	?	?	?	?	?	0
sky_black
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
entering	0 0 0	-90	255 255 255 50	255 255 255 90	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
exiting	0 0 0	-90	255 255 255 50	255 255 255 90	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
lecturer	No light_environment
tower	No light_environment
sky_black_nofog
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
backwards	No light_environment
theater	No light_environment
sky_day01_01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
N/A	?	?	?	?	?	?	0
sky_dusk01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
escape	0 18 0	-29	234 227 198 500	114 155 175 220	-1 -1 -1 1 (0.4)	-1 -1 -1 1 (0.4)	0
sky_night01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
N/A	?	?	?	?	?	?	0
sky_nml1
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
nomansland1	-55 40 0	-55	248 243 228 200	98 143 230 100	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	2
nomansland1	-74 54 0	-74	217 241 253 150	21 169 240 20	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
nomansland2	-55 40 0	-55	228 248 244 200	50 156 133 100	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	2
nomansland2	-74 54 0	-74	217 241 253 150	21 169 240 20	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
sky_space1
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
maze2	No light_environment
mobius	-31 269 0	-31	250 183 255 6	170 130 255 4	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	20
sky_temp01_01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
N/A	?	?	?	?	?	?	0
sky_train_01
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
N/A	?	?	?	?	?	?	0
sky_whisper
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
whisper	No light_environment
sky_white
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
presence	-68 59 0	-38	255 244 206 200	210 235 255 40	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0
sky_zen
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
intro	-46 225 0	-46	255 255 236 200	234 247 255 120	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	1
down	-40 119 0	-38	243 239 222 370	112 146 158 100	-1 -1 -1 1 (1)	-1 -1 -1 1 (1)	0

Dino D-Day

Stub

This article or section is a stub. You can help by adding to it.

These skyboxes are available to Dino D-Day and mods utilizing its content.

sky003_hdr
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_market	?	-30	216 207 194 200	185 157 115 400	-1 -1 -1 (1)	-1 -1 -1 (1)	0
ddd_gela	?	?	?	?	?	?	0
ddd_pacentro	?	?	?	?	?	?	0
ddd_resistance	?	?	?	?	?	?	0

sky004_hdr
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_canyon	?	?	?	?	?	?	0
ddd_fortress	?	?	?	?	?	?	0

sky005_hdr
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_hilltop	?	?	?	?	?	?	0
ddd_depot	?	?	?	?	?	?	0

sky_day01_09_ldr
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_troina	?	?	?	?	?	?	0

sky_fog
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_snowypark	?	?	?	?	?	?	0
ddd_ziegenfarm	?	?	?	?	?	?	0
ddd_subbase	?	?	?	?	?	?	0

sky_dust
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness	Ideal Ambience	Ideal HDR Brightness (Scale)	Ideal HDR Ambience (Scale)	Ideal Sun Spread Angle
ddd_airstrip	?	?	?	?	?	?	0

GoldSrc Engine Games

Official Games

Half-Life

These skyboxes are available to Half-Life and all expansions and mods utilizing its contents.

Note:Some maps have multiple light_environment entities. If so, every light setting will be listed.

2desert

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
bounce	243	-45	250 210 110 165
c0a0a	180	-45	250 109 41 5000
c0a0b	180 141	-45 -30	250 109 41 1300
c0a0b	180 141	-45 -30	250 210 110 150
c2a3d	205	-12	192 73 52 400
alien1
c4a1b	180	-15	70 150 120 90
alien2
alien3
black
c4a1f	31	0	14 163 148 50
city
Unused	N/A	-20	163 138 107 50
cliff
c2a5a	180	-60	250 240 200 100
desert
boot_camp	0	-75	245 200 130 200
c2a4e	90	-80	27 17 13 1200
c2a4f	0	-80	27 17 13 1500
c2a4g	45	-50	60 55 35 300
c2a5	45	-65	250 240 200 100
c2a5b	309	-60	250 240 200 100 250 240 200 200
c2a5c c2a5d	270	-60	250 240 200 100
c2a5e	45	-40	250 240 200 120 250 240 200 120
c2a5f c2a5g	35	-40	250 240 200 170
c2a5w c2a5x	316	-40	250 240 200 200
c3a1a	45	-45	22 16 10 600
t0a0d	90	-40	250 109 41 3000
crossfire	122	-60	250 240 200 80
snark_pit	246	-70	189 153 98 600
dusk
c1a3b c1a3c	0	-45	179 158 211 80
morning
c2a4	331	-50	250 210 110 100
neb1
neb2b
neb6
c4a2	120	-5	113 36 38 130
c4a2a c4a2b	60	-5	113 36 38 130
neb7
c4a1	135	-60	70 150 120 90
c4a1a	135	-15	70 150 120 90
night
c2a2g c2a2h	355	-70	150 200 250 5
gasworks	270	-60	78 73 167 120
stalkyard	135	-80	135 146 239 60
undertow	34	-90	150 200 250 55
space
xen8
c4a1c c4a1d c4a1e	N/A	N/A	N/A
xen9
c1a0e	15	-45	84 130 0 65
xen10
c5a1	0	0	0 0 0 255

Half-Life: Opposing Force

These skyboxes are available to Half-Life: Opposing Force and mods utilizing its content.

Note:Some maps have multiple light_environment entities. If so, every unique light setting will be listed.

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness

black
of4a3	N/A	N/A	N/A
cliff
op4_rubble	0	-30	255 255 255 30
cliff2
of0a0	227	-60	250 240 200 100
		-15	255 255 128 140
		-10	255 255 128 900
dusk
of1a2	25	-10	255 255 128 500
		-20	255 255 128 140
		-30	255 255 128 140
		-15	255 255 128 140
of1a6	0	-15	255 255 128 150
of4a1	N/A	N/A	N/A
of5a1	330	-75	78 73 167 180
of5a3	330	-75	78 73 167 180
of6a1	200	-20	78 73 167 200
of6a2	200	-20	78 73 167 200
of6a3	40	-70	78 73 167 190
op4_demise	302	-25	255 175 68 32
op4_demise	302	-25	255 175 68 24
op4_disposal	40	-70	255 128 64 100
op4_kbase	0	90	200 200 255 40
op4_kbase	45	90	200 200 255 40
op4_outpost	45	-2	255 174 147 150
op4_outpost	-45	-2	255 188 159 255
op4ctf_biodomes	N/A	N/A	N/A
op4ctf_crash	25	-20	255 255 128 140
	25	-30	255 255 128 140
	115	-30	255 255 128 140
op4ctf_mortar	200	-20	78 73 167 200
desert
of2a3	0	-90	255 255 128 190
of2a4	315	-80	255 255 128 200
of2a5	41	-45	255 255 128 160
of5a4	45	-65	78 73 167 180
of5a4	330	-75	78 73 167 180
op4_bootcamp	0	-75	245 200 130 200
op4ctf_dam	290	-55	255 255 128 90
neb7
of3a1b	135	-60	70 150 120 90
of3a6	N/A	N/A	N/A
of4a2	135	-30	125 196 169 125
xen8
of3a2	135	-60	70 150 120 90
of3a5	0	-35	47 47 255 100
of4a5	0	-35	47 47 255 100
xen9
of3a4	15	-45	84 130 0 65
of5a2			84 130 0 65
of6a4			84 130 0 65
of6a4b			84 130 0 65
xen10
of4a3	0	0	132 200 251 60
op4ctf_xendance	90	-90	116 202 211 60
hack
of7a0	227	-60	250 240 200 100
of7a0	47	-60	0 128 192 100
morning
ofboot0	90	-60	250 240 200 150
ofboot1	90	-60	250 240 200 150
ofboot2	N/A	N/A	N/A
ofboot3	15	-85	250 240 200 150
ofboot4	0	-85	250 240 200 150
night
op4_gasworks	270	-60	78 73 167 120
op4_kndyone	0	90	200 200 255 100
op4_kndyone	0	90	200 200 255 90
op4_meanie	271	180	108 204 255 400
op4_kndyone	0	-80	255 242 182 8
		-80	255 242 182 7
		-2	255 255 128 500
op4cp_park	0	-80	0 64 128 1
op4ctf_gunyard	0	-90	64 64 96 1
2desert
op4_repent	225	-80	255 255 128 300
op4ctf_repent	225	-80	255 255 128 300
alien1
op4_xendance	90	-90	70 150 120 60
op4_xendance	90	-90	255 128 64 20
sky_blu_
op4ctf_chasm	58	-80	255 255 128 40
op4ctf_hairball	32	0	163 211 220 48
op4ctf_wonderland	211	-60	113 208 255 30

Counter-Strike

These skyboxes are available to Counter-Strike, Counter-Strike: Condition Zero, Condition Zero Deleted Scenes, and all games using their content.

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness

blue
as_oilrig	0 78 0	-35	38 56 130 100
backalley
cs_backalley	0 200 0	-75	31 40 48 60
cs_747	0 148 0	-25	150 130 200 60
city1
cs_assault	0 45 0	-60	155 107 235 50
morningdew
cs_estate	0 67 0	-342	256 160 163 13
hav
cs_havana	0 134 0	-70	108 200 255 30
green
cs_italy	0 206 0	-60	255 179 74 100
de_cbble	0 330 0	-40	172 232 251 110
de_inferno	0 270 0	-60	255 255 128 115
cliff
cs_militia	0 0 0	-60	255 255 128 90
office
cs_office	90 0 0	0	217 251 255 220
grnplsnt
cs_siege	0 245 0	-45	253 207 113 60
tornsky
de_airstrip	0 270 0	-70	255 128 64 60
de_torn	0 320 0	-73	245 200 140 78
doom1
de_aztec	0 245 0	-70	192 192 192 90
cx
de_chateau	0 27 0	-65	255 230 128 200
de_piranesi	0 150 0	-50	255 240 128 45
des
de_dust	0 43 0	-60	255 255 128 70
de_dust2	0 0 0	-60	255 255 128 70
desert
de_nuke	0 45 0	-70	251 232 187 70
dusk
de_prodigy	90 0 0	330	242 199 96 11
de_storm
de_storm	0 309 0	-40	30 23 17 200
snowlake_
de_survivor	0 235 0	-43	46 51 95 150
trainyard
de_train	0 102 0	-65	255 255 128 195
tsccity_
de_vertigo	0 180 0	-60	255 255 128 140

Ricochet

These skyboxes are available to Ricochet.

disc

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
rc_arena	N/A	N/A	249 240 210 200
rc_deathmatch rc_deathmatch2	N/A	-45	250 242 218 200

Mods + Third-party games

Gunman Chronicles

These skyboxes are available to Gunman Chronicles.

Todo: Add light values

m_bas_

Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
city1a	N/A	N/A
city1b	N/A	N/A
city2a	N/A	N/A
city2b	N/A	N/A
city3a	N/A	N/A
city3b	N/A	N/A
m_blk_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
N/A	N/A	N/A
m_bst_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
cinematic4	N/A	N/A
m_ded_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
cinematic3	N/A	N/A
rust7a	N/A	N/A
rust7b	N/A	N/A
rust7e	N/A	N/A
rust9a	N/A	N/A
m_eps_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
rust4a	N/A	N/A
rust4b	N/A	N/A
rust4c	N/A	N/A
rust5a	N/A	N/A
rust6a	N/A	N/A
rust6b	N/A	N/A
rust6c	N/A	N/A
rust6d	N/A	N/A
rust8a	N/A	N/A
rusted	N/A	N/A
m_fnk_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
takeoff	N/A	N/A
mayan0a	N/A	N/A
mayan0b	N/A	N/A
mayan1	N/A	N/A
mayan3a	N/A	N/A
mayan4	N/A	N/A
mayan6	N/A	N/A
mayan8	N/A	N/A
m_gal_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
N/A	N/A	N/A
m_grn_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
N/A	N/A	N/A
m_icn_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
N/A	N/A	N/A
m_oib_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
cinematic2	N/A	N/A
rust1	N/A	N/A
rust2a	N/A	N/A
rust2b	N/A	N/A
rust3a	N/A	N/A
m_rai_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
N/A	N/A	N/A
m_set_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
west1	N/A	N/A
west2	N/A	N/A
west3a	N/A	N/A
west3b	N/A	N/A
west4a	N/A	N/A
west4b	N/A	N/A
west5b	N/A	N/A
west6a	N/A	N/A
west6b	N/A	N/A
west6c	N/A	N/A
west6d	N/A	N/A
west6e	N/A	N/A
frontier	N/A	N/A
highnoon	N/A	N/A
meltdown	N/A	N/A
rebar0a	N/A	N/A
rebar2a	N/A	N/A
rebar2b	N/A	N/A
m_spc_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
cinematic1	N/A	N/A
w_ngt_
Example Map	Ideal Sun Angle	Ideal Sun Pitch	Ideal Brightness
end1	N/A	N/A
end2	N/A	N/A
rebar2c	N/A	N/A
rebar2f	N/A	N/A
rebar2i	N/A	N/A
rebar2j	N/A	N/A
rebar3e	N/A	N/A

Environment articles:
Skies and environment maps	Skybox (2D) • Skybox (3D) • HDR Skies • Skybox with Terragen • Skybox with Terragen - Advanced • List of skies
Terrain and displacement mapping	Displacements • Creating Holes in Displacements • Digital Elevation Models • Creating custom terrain with Worldmachine

List of Skyboxes

Prefabs with light presets for Source Engine

Contents

Source 2 Engine Games

Official Games

Source Engine Games

Official Games

Unused Skies

Prefabs with light presets for Source Engine

Mods + Third-party games

Prefabs with light presets for Source Engine

GoldSrc Engine Games

Official Games

Mods + Third-party games

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