Template:Hammer++ compatibility
Main article: Hammer++
Note:This table is for games (and mods) which aren't explicitly supported by the latest downloads found on the website.
Todo: Make it clearer when games require you to install H++ in a different game's directory (see BMS mod version notes for example).
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Important:In order to use CS:GO Hammer++, you must have the csgo_legacy beta branch installed for 
Counter-Strike 2.
| Game | Hammer++ Version | Notes    
|
|---|---|---|
 Alien Swarm
|
CS:GO | |
 Half-Life: Source
|
Source 2013 Singleplayer | Configure Hammer for Half-Life: Source, then install to game's  bin folder normally.
|
 Half-Life Deathmatch: Source
|
Source 2013 Multiplayer | |
 Half-Life 2 Half-Life 2: Episode One Half-Life 2: Episode Two
|
Source 2013 Singleplayer | Install to game's bin folder normally.
|
 Half-Life 2: Deathmatch
|
Source 2013 Multiplayer | |
 Left 4 Dead
|
L4D2 | L4D2 Hammer++ appears fine on Left 4 Dead, except when compiling the map. Once compiled and joining the map, an error will appear and display: STEAM validation rejected and unable to interact with the menu after pressing ok. Workaround: Before compiling the map, check the box Don't run the game after compiling and then compile the map, after it has been compiled, enter Left 4 Dead and via console input: map <map name>.Also you can enable dev by going to manage < properties on Launch options type: -dev 1. |
 Left 4 Dead 2
|
L4D2 | Identical to Left 4 Dead, without the Steam rejection, only displaying error on console and unable to interact with the menu when exiting the map.
|
 Momentum Mod
|
CS:GO | [confirm] |
 Source Filmmaker
|
CS:GO | |
 Titanfall engine branch games
|
CS:GO | [confirm] |
 Day of Defeat: Source
|
Source 2013 Multiplayer | Install to game's bin folder normally.
|
 Black Mesa
|
Source 2013 Multiplayer | Check out the issues below in the relevant subpage. A separate version for Black Mesa is not planned. |
 Black Mesa (2012 mod version)
|
Source 2013 Singleplayer | Install to  Source SDK Base 2013 - Singleplayer's bin folder and add a game configuration pointing to the mod; the Source 2013 SP compilers generate BSPs that are compatible with  Source 2007.
|
 Mapbase
|
Source 2013 Singleplayer | Install to game's bin folder normally.
Check out the issues below in the relevant subpage. |
 Postal III
|
Source 2013 Singleplayer | Requires modification to Postal 3's FGD file(s); Recommended to use Postal 3's compilers instead; Some Hammer features from Postal 3's are missing like 'prefabs';
Requires Source SDK Base 2013 MP/SP to be installed; Requires folder linking inside SDK Base's 'sourcetest' folder to load assets; Hammer++ will crash if placed inside Postal 3's bin folder. |
 Portal
|
Source 2013 Singleplayer | Install to game's bin folder normally.
|
 Portal 2
|
Garry's Mod | Portal 2 support still has some problems, this will be released at a later date. |
 Portal 2: Community Edition
|
Garry's Mod? | Check out the issues on the relevant subpage. Support by developers is not planned, and usage is strongly discouraged; some Hammer++ features will be added to  Strata Hammer.
|
 Hunt Down the Freeman (launch version)
|
Source 2013 Singleplayer | Install to game's bin folder normally.[confirm]
|
| Hunt Down the Freeman (latest)
|
Source 2013 Multiplayer | Install to game's bin folder normally.[confirm]
This build uses |
 TeamSpen's Hammer Addons
|
Any which supported by TeamSpen's Hammer Addons | Check out the issues below in the relevant subpage. |
