View source for Material surface properties

{{LanguageBar|title=Material surface properties|base=Material surface properties}}

{{toc-right}}

These are lists of physical surface types (<code>$surfaceprop</code>) that Source recognizes, as defined by the files referenced in <code>/scripts/surfaceproperties_manifest.txt</code>.

Surface types define the physical properties of an object including friction, density, collision/footstep sounds, the effect of bullet impacts and, if the object is destructible, health and [[gibs|gib]] type.

Both [[material]]s and [[model]]s define their surfaces with the [[$surfaceprop]] command.

{{note|For {{Gldsrc|4}}, use <code>sound/[[materials.txt]]</code>. This file usually has documentation at the top dictating which surface types are available in the given mod.}}

==Types==
This table represents <code>scripts/surfaceproperties.txt</code>. Every game is shipped with this file and therefore every game has all these surface properties, with some exceptions.<br>
Games listed in the "Not in" column had the surface property deleted for one reason or another.

Some games introcude their own surface properties, which can be seen [[#Game-specific|below]].

{{note|This list only contains surfaceprops from official valve games. Surface properties that were introduced in third party mods/games such as {{gmod|1}} and {{bms|1}} can be found [[#Third_Party_Games/mods|further below]].<br>
If a surfaceprop happens to be missing in a third party mod, it will still be listed in the "Not in" column.}}
{{note|The following games have been checked for its surfaceprops: {{hl2series}}, {{l4ds}}, {{dods}}, {{asw}}, {{css}}, {{csgo}}, {{portalseries}}, {{tf2}}, {{infra}}, {{bms}}, {{gmod}}, {{titanfall}}, {{titanfall2}}.<br>
{{todo|Check other games and add them to the list of checked games.}}

}}
{|class="standard-table"
! 
===Special===
! Description
! Not in
|-
| <code>Default</code>
| 
| 
|-
| <code>Default_silent</code>
| For invisible collision materials, like sky. Bullet impacts are neither visible nor audible, giving the illusion that there is no impact.
| 
|-
| <code>Floatingstandable</code>
| This one is used for puzzles where we want something that floats but the player can stand on without it sinking beneath the water.
| 
|-
| <code>Item</code>
| Small med kit, smaller tech items, battery.
| 
|-
| <code>Ladder</code>
| Ladder is a fake material for walking on ladders.
| {{titanfall}} {{titanfall2}}
|-
| <code>Woodladder</code>
| Same as Ladder, but with wooden climbing sounds.<br>
| {{dods}} {{infra}} {{bms}} {{asw}} {{titanfall}} {{titanfall2}}
|-
| <code>No_decal</code>
| {{warning|Will still cause decals if used on world brushes. At least in {{l4d2}}}}
| 
|-
| <code>Player</code>
| Special materials for player controller.
| 
|-
| <code>Player_control_clip</code>
| Special materials for player controller.
| 
|-
! 
===Concrete/Rock===
! Description
! Not in
|-
| <code>Boulder</code>
| Will cause material glitches if used in models
| 
|-
| <code>Brick</code>
| 
| 
|-
| <code>Concrete</code>
| 
| 
|-
| <code>Concrete_block</code>
| 9x12 prefabricated concrete cinder blocks.
| 
|-
| <code>Gravel</code>
| 
| 
|-
| <code>Rock</code>
| Solid rock (small sounds).
| 
|-
! 
===Metal===
! Description
! Not in
|-
| <code>Canister</code>
| Large oxygen tank, propane tank, welding tank.
| 
|-
| <code>Chain</code>
| Metal chain.
| 
|-
| <code>Chainlink</code>
| Chainlink fencing material.
| 
|-
| <code>Grenade</code>
| Sounds like a small metal object when dropped, but sounds like dirt when stepped on.
| {{infra}}
|-
| <code>Metal</code>
| 
| 
|-
| <code>Metal_barrel</code>
| Larger metal barrel, metal oil drum.<br>In CS:GO, a thickness of 1 unit already blocks all bullets.
| 
|-
| <code>Floating_metal_barrel</code>
| Surfaceprop alone does not define whether item can float. At least in {{L4D2}}
| 
|-
| <code>Metal_bouncy</code>
| [[prop_physics]] and [[func_physbox]] with this surfaceprop will bounce around when dropped.
| 
|-
| <code>Metal_Box</code>
| Smaller metal box (< 2' width/height/depth)
| 
|-
| <code>Metalgrate</code>
| Metal grating, used for decking
| 
|-
| <code>Metalpanel</code>
| Thick solid steel panel - used for solid wall, floor, machine construction.
| 
|-
| <code>Metalvent</code>
| ~1mm thick metal
| 
|-
| <code>Paintcan</code>
| Smaller metal can
| {{infra}}
|-
| <code>Popcan</code>
| Small aluminum can, full.
| {{infra}}
|-
| <code>Roller</code>
| Combine Roller mine material.
| {{infra}}
|-
| <code>Slipperymetal</code>
| Very low friction on which you slip and slide, just like ice.
| 
|-
| <code>Solidmetal</code>
| Almost nothing is solid metal - so metal is sheet metal
| 
|-
| <code>Weapon</code>
| Sounds for when weapons drop.
| {{infra}}
|-
! 
===Wood===
! Description
! Not in
|-
| <code>Wood</code>
| Generic wood {{note|materials should use wood_box, wood_crate, wood_plank, wood_panel etc.}}
| 
|-
| <code>Wood_Box</code>
| 
| 
|-
| <code>Wood_Crate</code>
| Large crate, large wood furniture (bookcases, tables).
| 
|-
| <code>Wood_Furniture</code>
| small wood furniture - chairs, small tables.
| 
|-
| <code>Wood_LowDensity</code>
| Small crate.
| {{dods}}
|-
| <code>Wood_Plank</code>
| Wood board, floorboard, plank.
| 
|-
| <code>Wood_Panel</code>
| Plywood panel, wood door panel.
| 
|-
| <code>Wood_Solid</code>
| Solid 6x6 or greater block, post or tree.
| 
|-
! 
===Terrain===
! Description
! Not in
|-
| <code>Dirt</code>
| 
| 
|-
| <code>Grass</code>
| 
| 
|-
| <code>Mud</code>
| 
| 
|-
| <code>Quicksand</code>
| Does not let you sink like in quicksand.
| 
|-
| <code>Sand</code>
| 
| 
|-
| <code>Slipperyslime</code>
| Very low friction on which you slip and slide, just like ice.
| 
|-
! 
===Liquid===
! Description
! Not in
|-
| <code>Slime</code>
| 
| 
|-
| <code>Water</code>
| If applied to brushes/models that are not using %compilewater, it will sound like water and spawn water particles when shot. But it will also draw bullet decals.
| 
|-
| <code>Wade</code>
| Wade is a water material for walking in/on water at knee height.<br>If applied to brushes/models it will sound like water and spawn water particles when shot. But it will also draw bullet decals.
| {{titanfall}} {{titanfall2}}
|-
! 
===Frozen===
! Description
! Not in
|-
| <code>Ice</code>
| Very low friction on which you slip and slide.
| 
|-
| <code>Snow</code>
| {{bug|tested={{l4d2}}|Missing sound files for footsteps}}
| 
|-
! 
===Organic===
! Description
! Not in
|-
| <code>Alienflesh</code>
| 
| {{infra}}
|-
| <code>Armorflesh</code>
| Flesh for physics, metal for bullet fx.
| 
|-
| <code>Bloodyflesh</code>
| Does not spawn bloody bullet decals in {{l4d2}}
| {{infra}}
|-
| <code>Flesh</code>
| Medium-sized body.
| {{infra}}
|-
| <code>Foliage</code>
| 
| 
|-
| <code>Watermelon</code>
| 
| {{l4ds}} {{infra}}
|-
! 
===Manufactured===
! Description
! Not in
|-
| <code>Glass</code>
| Pane of glass, computer screen, window, glass door...<br>Use Glassfloor in CS:GO if a glass floor shouldn't be more slippery than usual.
| 
|-
| <code>Glassbottle</code>
| Glass soda bottle, cup, plate, jar...
| 
|-
| <code>Tile</code>
| 
| 
|-
| <code>Paper</code>
| 
| 
|-
| <code>Papercup</code>
| 
| {{infra}}
|-
| <code>Cardboard</code>
| 
| 
|-
| <code>Plaster</code>
| Drywall, office wall material, sheetrock.
| 
|-
| <code>Plastic_barrel</code>
| Larger plastic barrel, hollow, soft plastic.
| 
|-
| <code>Plastic_barrel_buoyant</code>
| Surfaceprop alone does not define whether item can float. At least in {{L4D2}}
| {{dods}}
|-
| <code>Plastic_Box</code>
| Small - Medium plastic box, hard plastic.
| 
|-
| <code>Plastic</code>
| Smaller generic hard plastic.
| 
|-
| <code>Rubber</code>
| Solid rubber floor mat, solid rubber tire.
| 
|-
| <code>Rubbertire</code>
| Hollow rubber tire
| 
|-
| <code>Slidingrubbertire</code>
| Special material for monitoring vehicle handling per wheel.
| 
|-
| <code>Slidingrubbertire_front</code>
| Special material for monitoring vehicle handling per axle.
| 
|-
| <code>Slidingrubbertire_rear</code>
| Special material for monitoring vehicle handling per axle.
| 
|-
| <code>Jeeptire</code>
| Tired for the drivable vehicles.
| {{dods}}
|-
| <code>Brakingrubbertire</code>
| Special material for monitoring vehicle handling per axle.
| 
|-
| <code>Porcelain</code>
| Tubs, urinals, sinks, ect.
| 
|-
! 
===Miscellaneous===
! Description
! Not in
|-
| <code>Carpet</code>
| 
| 
|-
| <code>Ceiling_tile</code>
| Acoustic ceiling tiles, sound baffles, crumbly plaster.
| {{infra}}
|-
| <code>Computer</code>
| Technical equipment. Glass and plastic impact noises, but plastic bullet decals.
| 
|-
| <code>Pottery</code>
| Ceramic pots.
| 
|}

== Game-specific ==

The following surface properties are not part of the base <code>scripts/surfaceproperties.txt</code> and therefore not available in every game.<br>
These lists only show the surfaceproperties that were added for that game. They still contain all the surfaceproperties in the above list, unless otherwise specified.

{{note|Various games are shipped with the <code>scripts/surfaceproperties_hl2.txt</code> from {{hl2|1}}. Some game's <code>scripts/surfaceproperties_manifest.txt</code> do not actually use these files though.<br>
These tables are set up to only show the surfaceproperties that are used according to their manifests.}}

=== {{hl2|4}} ===
These surfaceprops were introduced specifically for {{hl2|1}} and its episodes, but this file was shipped alongside numerous games.<br>

{| class=standard-table
!style="background-color:{{hl2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{hl2|col}}"| Description
|-
|<Code>[[Antlion]]</Code>
|
|-
|<Code>Antlionsand</Code>
|
|-
|<Code>Combine_Glass</Code>
|
|-
|<Code>Combine_Metal</Code>
|
|-
|<Code>[[Weapon_crowbar|Crowbar]]</Code>
|
|-
|<Code>[[Npc_combinegunship|Gunship]]</Code>
| 
|-
|<Code>Metalvehicle</Code>
|
|-
|<Code>Metal_Seafloorcar</Code>
| Probably used for the [https://vcc.wiki/wiki/E3_Seafloor_(WC) E3 Seafloor map]
|-
|<Code>[[Strider]]</Code>
|
|-
|<Code>Zombieflesh</Code>
|
|}

=== {{hl2ep2|4}} ===
These surfaceprops were introduced for {{hl2ep2|1}}. These are not available in {{hl2|1}} and {{hl2ep1|1}} due to this surfaceproperties sript only being loaded when EP2 is active.
{{workaround|Manually edit the <code>scripts/surfaceproperties_hl2.txt</code> in the base game to add the EP2 specific surfaceprops.<br>
Alternatively, add the EP2 script file with its manifest as a mod.vpk to the base HL2.}}
{| class=standard-table
!style="background-color:{{hl2ep2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{hl2ep2|col}}"| Description
|-
| <code>Advisor_shield</code>
| 
|-
| <code>Antlion_eggshell</code>
| 
|-
| <code>Cavern_rock</code>
| 
|-
| <code>[[Npc_hunter|Hunter]]</code>
| 
|-
| <code>Jalopy</code>
| Specifically for the EP2 vehicle.
|-
| <code>Jalopytire</code>
| Special material for monitoring vehicle handling per axle.
|-
| <code>Slidingrubbertire_jalopyfront</code>
| Special material for monitoring vehicle handling per axle.
|-
| <code>Slidingrubbertire_jalopyrear</code>
| Special material for monitoring vehicle handling per axle.
|}

=== {{asw|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, which is still used.
{| class=standard-table
!style="background-color:{{asw|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{asw|col}}"| Description
|-
| <code>Ammo_pickup</code>
| Ammo supply boxes
|-
| <code>Ice_noslide</code>
| Ice, but without the ability to slide.
|-
| <code>Snow_noslide</code>
| Snow, but without the ability to slide.
|-
| <code>Steam_pipe</code>
|
|-
| <code>stim_prop</code>
| Stops glass breaking sounds from playing when stims are kicked around/shot
|-
| <Code>Antlion</Code><Br><Code>Antlionsand</Code><Br><Code>Combine_Glass</Code><Br><Code>Combine_Metal</Code><Br><Code>Crowbar</Code><Br><Code>Gunship</Code><Br><Code>Metalvehicle</Code><Br><Code>Metal_Seafloorcar</Code><Br><Code>Strider</Code><Br><Code>Zombieflesh</Code>
| {{hl2|1}} leftover. See the [[#Half-Life_2|Half-Life 2 List]].
|}

=== {{css|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, but is unused according to its manifest.
{| class=standard-table
!style="background-color:{{css|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{css|col}}"| Description
|-
| <Code>Brass_Bell_Large</Code><Br><Code>Brass_Bell_Medium</Code><Br><Code>Brass_Bell_Small</Code><Br><Code>Brass_Bell_Smallest</Code>
| Various bells, playing different notes when shot.
|-
| <code>Hay</code>
|
|-
| <code>Metalvehicle</code>
|
|}

=== {{csgo|4}} ===

{{main|List of CS:GO Surface Types}}

{| class=standard-table
!style="background-color:{{csgo|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{csgo|col}}"| Description
|-
| <code>Asphalt</code>
|
|-
| <Code>Brass_Bell_Large</Code><Br><Code>Brass_Bell_Medium</Code><Br><Code>Brass_Bell_Small</Code><Br><Code>Brass_Bell_Smallest</Code>
| Various bells, playing different notes when shot.
|-
| <code>Blockbullets</code>
| Blocks bullets entirely, because the <code>Tools/ToolsBlockBullets</code> doesn't really block bullets.
|-
| <code>Clay</code>
| Ceramic jug, mug.
|-
| <code>Dufflebag_SurvivalCase</code>
| Used for {{ent|prop_money_crate}}.
|-
| <code>Glassfloor</code>
| Like Glass, but with a normal friction value.
|-
| <code>Grate</code>
| Uses "Metalgrate" as base and has no properties of its own. Probably a leftover.
|-
| <code>Metal_Barrel_ExplodingSurvival</code>
| Used for {{ent|prop_exploding_barrel}}.
|-
| <code>Metal_BarrelSoundOverride</code>
|
|-
| <code>Metal_Sand_Barrel</code>
| Barrel of sand. A thickness of 1 unit already blocks all bullets.
|-
| <code>Metal_Shield</code>
| Uses weapon sounds for {{ent|weapon_shield}}.
|-
| <code>Metal_SurvivalCase</code>
| Base for <code>metal_survivalCase_unpunchable</code>.
|-
| <code>Metal_SurvivalCase_Unpunchable</code>
| Used for {{ent|prop_metal_crate}}.
|-
| <code>Metal_VehicleSoundOverride</code>
|
|-
| <code>Metaldogtags</code>
| Used for {{ent|item_dogtags}}.
|-
|<Code>Metalvehicle</Code>
|
|-
| <code>Puddle</code>
| When shot, spawns refracting water splash particles
|-
| <code>Plastic_SurvivalCase</code>
| Used for the yellow {{ent|prop_loot_crate}}.
|-
| <code>Sheetrock</code>
| Plaster like walls, except uses stone particles for bullet impacts.
|-
| <code>Slowgrass</code>
| Used for the tall grass material seen on {{csgo map|dz_blacksite}}. It's the only material that has the property <code>hidetargetid 1</code>.
|-
| <code>Soccerball</code>
| Used by the soccer ball prop seen on {{csgo map|de_dust2}}.
|-
| <code>Slipperyslide</code>
| Like SlipperyMetal, but uses SolidMetal sounds.
|-
| <code>Strongman_Bell</code>
| Sounds like a boxing ring bell when hit.
|-
| <code>Stucco</code>
|
|-
| <code>Sugarcane</code>
| Same Sounds as Foliage, but uses "Dirt" as base, with lower density. As foliage uses higher density.
|-
| <code>Tile_SurvivalCase</code>
| Used by the blue and red {{ent|prop_loot_crate}}, and {{ent|prop_paradrop_crate}}.
|-
| <code>Tile_SurvivalCase_GIB</code>
|
|-
| <code>Upholstery</code>
| For Couches, sofas, car seats, ect.
|-
| <code>Weapon_Magazine</code>
|
|-
| <code>Wet</code>
| Doesn't actually do anything.
|-
| <code>Wood_Basket</code>
| Like <code>Wood_Box</code> but with different footstep sounds.
|-
| <code>Wood_Dense</code>
| Allows much less bullet penetration.
|-
| <code>Jalopy</code><br><code>Jalopytire</code><br><code>Slidingrubbertire_jalopyfront</code><br><code>Slidingrubbertire_jalopyrear</code>
| Originally from {{hl2ep2|1}}. See the [[#hl2ep2|Episode Two List]].
|}

=== {{dods|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, but is unused according to its manifest.<br>
However, for some reason all those surface properties got added to its base surfaceproperties script.
{| class=standard-table
!style="background-color:{{dods|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{dods|col}}"| Description
|-
| <code>Helmet</code>
| special sounds when a helmet is shot.
|-
| <Code>Antlion</Code><Br><Code>Antlionsand</Code><Br><Code>Combine_Glass</Code><Br><Code>Combine_Metal</Code><Br><Code>Crowbar</Code><Br><Code>Gunship</Code><Br><Code>Metalvehicle</Code><Br><Code>Metal_Seafloorcar</Code><Br><Code>Strider</Code><Br><Code>Zombieflesh</Code>
| {{hl2|1}} leftover. See the [[#Half-Life_2|Half-Life 2 List]].
|}

=== {{l4d|4}} ===

{| class=standard-table
!style="background-color:{{l4d|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{l4d|col}}"| Description
|-
| <code>Asphalt</code>
|
|-
| <code>Clay</code>
| Ceramic jug, mug.
|-
| <code>Metalvehicle</code>
|
|-
| <code>Puddle</code>
| When shot, spawns refracting water splash particles
|-
| <code>Sheetrock</code>
| Plaster like walls, except uses stone particles for bullet impacts.
|-
| <code>Upholstery</code>
| For Couches, sofas, car seats, ect.
|-
| <code>Wet</code>
| Doesn't actually do anything.
|}

=== {{l4d2|4}} ===

{| class=standard-table
!style="background-color:{{l4d2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{l4d2|col}}"| Description
|-
| <code>Asphalt</code>
|
|-
| <code>Clay</code>
| Ceramic jug, mug.
|-
| <code>Foliage_Leaf</code>
| Same as Foliage, except is uses leaf sounds when stepped on. "Foliage" uses dirt sounds when walked on.
|-
| <code>Grate</code>
| Uses "Metalgrate" as base and has no properties of its own. Probably a leftover.
|-
| <code>Metalvehicle</code>
|
|-
| <code>Puddle</code>
| When shot, spawns refracting water splash particles
|-
| <code>Sheetrock</code>
| Plaster like walls, except uses stone particles for bullet impacts.
|-
| <code>Slipperyslide</code>
| Like SlipperyMetal, but uses SolidMetal sounds.
|-
| <code>Strongman_Bell</code>
| Sounds like a boxing ring bell when hit.
|-
| <code>Sugarcane</code>
| Same Sounds as Foliage, but uses "Dirt" as base, with lower density. As foliage uses higher density.
|-
| <code>Upholstery</code>
| For Couches, sofas, car seats, ect.
|-
| <code>Wet</code>
| Doesn't actually do anything.
|-
| <code>Bat</code><br><code>Blade</code><br><code>Chainsaw</code><br><code>Cricketbat</code><br><code>Crowbar</code><br><code>Fireaxe</code><br><code>Fryingpan</code><br><code>Golfclub</code><br><code>Guitar</code><br><code>Pitchfork</code><br><code>Shovel</code><br><code>Sword</code>
| Like "Weapon" but used for the melee weapons, giving them unique sounds when dropped.
|}

=== {{portal|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, which is still used.
{| class=standard-table
!style="background-color:{{portal|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{portal|col}}"| Description
|-
| <code>Energyball</code>
| Unsure what this is. But its listed in the portal surfaceprop file, based on "Glass".<br>"The portal energy ball needs perfectly reflective collisions, reguardless of what it hits".
|-
| <code>Sphere</code>
| Unsure what this is. But its listed in the portal surfaceprop file, based on "Metal".<br>The sphere needs to have elasticity and dampening set to create a more realistic bounce.
|-
| <Code>Antlion</Code><Br><Code>Antlionsand</Code><Br><Code>Combine_Glass</Code><Br><Code>Combine_Metal</Code><Br><Code>Crowbar</Code><Br><Code>Gunship</Code><Br><Code>Metalvehicle</Code><Br><Code>Metal_Seafloorcar</Code><Br><Code>Strider</Code><Br><Code>Zombieflesh</Code>
| {{hl2|1}} leftover. See the [[#Half-Life_2|Half-Life 2 List]].
|}

=== {{portal2|4}} ===

{| class=standard-table
!style="background-color:{{portal2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{portal2|col}}"| Description
|-
| <code>Brokenglass</code>
|
|-
| <code>Energyball</code>
| Unsure what this is. But its listed in the portal surfaceprop file, based on "Glass".<br>"The portal energy ball needs perfectly reflective collisions, reguardless of what it hits".
|-
| <code>Hard_light_bridge</code>
|
|-
| <code>PaintBomb</code>
| Based on metal. Unsure what this really is used for.
|-
| <code>painted_surface</code>
| Has paint step sounds, but no other functions.
|-
| <code>Reflective</code>
| Unsure what this is. But its listed in the portal surfaceprop file, based on "metalpanel".<br>Same description as "Energyball" in Portal 1 had. "The portal energy ball needs perfectly reflective collisions, regardless of what it hits".
|-
| <code>Sphere</code>
| Unsure what this is. But its listed in the portal surfaceprop file, based on "Metal".<br>The sphere needs to have elasticity and dampening set to create a more realistic bounce.
|-
| <code>Sphere2</code>
| Portal2's spehere is made of metal and isn't quite as bouncey
|-
| <code>Turret_Gib</code>
| Gib models of turrets use this.
|-
| <code>Underground_Cube</code>
|
|-
| <code>WeightedCube_Bounce</code>
| Extremely bouncy storage cube.
|}

=== {{tf2|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, which is still used.
{| class=standard-table
!style="background-color:{{tf2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{tf2|col}}"| Description
|-
| <code>Ball_Bouncy</code>
| Rubber bouncy ball.
|-
| <code>Demoman_Grenade</code>
| 
|-
| <code>Grenade_Napalm</code>
| pyro napalm grenade.
|-
| <code>Passtime_Ball</code>
| Rubber Pass time ball from Tf2
|-
| <code>Scout_Baseball</code>
| Rubber baseball projectile.
|-
| <code>Scout_Ornament</code>
| Glass christmas tree ornament projectile.
|-
| <code>Wasabiball</code>
| Based on "Rubber".
|-
| <code>Wrecking_ball</code>
|
|-
| <Code>Antlion</Code><Br><Code>Antlionsand</Code><Br><Code>Combine_Glass</Code><Br><Code>Combine_Metal</Code><Br><Code>Crowbar</Code><Br><Code>Gunship</Code><Br><Code>Metalvehicle</Code><Br><Code>Metal_Seafloorcar</Code><Br><Code>Strider</Code><Br><Code>Zombieflesh</Code>
| {{hl2|1}} leftover. See the [[#Half-Life_2|Half-Life 2 List]].
|}


== Third Party Games/mods ==
The following surfaceprops are added in popular non-Valve games, which can't be found in any official valve titles.<br>

=== {{bms|4}} ===
Shipped with <code>scripts/surfaceproperties_hl2.txt</code>, which is still used.

{| class=standard-table
!style="background-color:{{bms|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{bms|col}}"| Description
|-
| <code>Concretegrit</code>
|
|-
| <Code>Conveyor_Off</Code><Br><Code>Conveyor_On</Code>
| Special properties for the conveyor belts.
|-
| <code>Floating_Metal_Barrel_Bms</code>
| Special version just for {{bms|1}}
|-
| <code>Floating_Plastic_Barrel_Bms</code>
|
|-
| <Code>Friction_Metal_00</Code><Br><Code>Friction_Metal_10</Code><Br><Code>Friction_Metal_15</Code><Br><Code>Friction_Metal_25</Code><Br><Code>Friction_Metal_35</Code><Br><Code>Friction_Metal_45</Code>
| Metals with various friction settings.
|-
| <code>Hornet_Bouncy</code>
|
|-
| <code>Inttower</code>
| Flesh walk sound used in the interloper tower interior
|-
| <code>Leaves</code>
| {{bms|1}}'s version of "Foliage_leaf"
|-
| <code>Metalpipe</code>
|
|-
| <code>Satchel</code>
| Dufflebag material, or backpack.
|-
| <code>Wet</code>
| Doesn't actually do anything.
|-
| <code>Xen_Root</code>
| Fleshy tentacle roots in Xen.
|-
| <Code>Antlion</Code><Br><Code>Antlionsand</Code><Br><Code>Combine_Glass</Code><Br><Code>Combine_Metal</Code><Br><Code>Crowbar</Code><Br><Code>Gunship</Code><Br><Code>Metalvehicle</Code><Br><Code>Metal_Seafloorcar</Code><Br><Code>Strider</Code><Br><Code>Zombieflesh</Code>
| {{hl2|1}} leftover. See the [[#Half-Life_2|Half-Life 2 List]].
|}

=== {{gmod|4}} ===

{| class=standard-table
!style="background-color:{{gmod|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{gmod|col}}"| Description
|-
| <Code>FrictionM_00</Code><Br><Code>FrictionM_10</Code><Br><Code>FrictionM_25</Code><Br><Code>Friction_00</Code><Br><Code>Friction_10</Code><Br><Code>Friction_25</Code>
| Material with default sounds, but with various friction settings.
|-
| <code>Gmod_Bouncy</code>
|
|-
| <code>Gmod_Ice</code>
| Very low friction on which you slip and slide.
|-
| <Code>Gmod_Silent</Code>
|
|-
| <Code>Gm_Ps_Egg</Code>
|
|-
| <Code>Gm_Ps_Metaltire</Code>
|
|-
| <Code>Gm_Ps_Soccerball</Code>
|
|-
| <Code>Gm_Ps_Woodentire</Code>
|
|-
| <Code>Gm_Torpedo</Code>
|
|-
| <Code>Hay</Code>
|
|-
| <Code>Phx_Explosiveball</Code>
|
|-
| <Code>Phx_Flakshell</Code>
|
|-
| <Code>Phx_Rubbertire</Code>
|
|-
| <Code>Phx_Rubbertire2</Code>
|
|-
| <Code>Phx_Tire_Normal</Code>
|
|-
| <Code>Phx_Ww2bomb</Code>
|
|-
| <Code>Plastic_Barrel_Verybuoyant</Code>
| Even more buoyant barrel.
|-
| <code>[[Npc_hunter|Hunter]]</code><br><code>Jalopy</code><br><code>Jalopytire</code><br><code>Slidingrubbertire_jalopyfront</code><br><code>Slidingrubbertire_jalopyrear</code>
| Originally from {{hl2ep2|1}}. See the [[#Half-Life_2:_Episode_Two|Episode Two List]].
|}

=== {{infra|4}} ===

{| class=standard-table
!style="background-color:{{infra|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{infra|col}}"| Description
|-
| <code>Alttile</code>
| Only has different step sounds
|-
| <code>Bag</code>
| Dufflebag material, or backpack.
|-
| <code>Balloon</code>
| Based on plastic, but has a balloon popping sound when broken.
|-
| <code>Crpt</code>
| Same as Carpet in every way.
|-
| <code>Puddle</code>
| When shot, spawns refracting water splash particles.<br>Except that Infra does not have weapons.
|}

=== {{titanfall|4}} ===

{| class=standard-table
!style="background-color:{{titanfall|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{titanfall|col}}"| Description
|-
| <code>Arc_Grenade</code>
|
|-
| <code>Asphalt</code>
|
|-
| <code>Bouncygrenade</code>
|
|-
| <code>Glass_Breakable</code>
|
|-
| <code>Grenade_Triple_Threat</code>
|
|-
| <code>Metal_Spectre</code>
|
|-
| <code>Metal_Titan</code>
|
|-
| <code>Shellcasing_Large</code>
|
|-
| <code>Shellcasing_Small</code>
|
|-
| <code>XO_Shield</code>
|
|-
| <code>Brokenglass</code><br><code>PaintBomb</code><br><code>Reflective</code><br><code>Sphere2</code><br><code>Turret_Gib</code><br><code>Underground_Cube</code><br><code>WeightedCube_Bounce</code>
| {{portal2|1}} leftovers. See the [[#Portal_2|Portal 2 List]].
|}

=== {{titanfall2|4}} ===
Almost completely identical to [[#Titanfall|Titanfall]], but with most <code>scraperough</code>, <code>scrapesmooth</code>, <code>impacthard</code> and <code>impactsoft</code> settings being commented out.
{| class=standard-table
!style="background-color:{{titanfall2|col}}"| <tt>$surfaceprop</tt>
!style="background-color:{{titanfall2|col}}"| Description
|-
| <code>Flyerflesh</code>
|
|-
| <code>unused_slot_to_prevent_renumbering</code>
| {{note|Likely not intented as an actual surface property.}}
|}

==See also==
* [[Creating a Material]]
* [[$surfaceprop]]
* [[Material Types]]
* [[Creating custom gibs]]
* {{csgo}} [[List of CS:GO Surface Types]]