Category:Games on non-Valve engines using Valve IP
This page lists games based on Valve's intellectual property which don't run on Valve-developed engines ( GoldSrc,
Source, and
Source 2). Mods are also listed if they are substantial enough to be considered their own game.
![Icon-Important.png](/w/images/thumb/5/5c/Icon-Important.png/10px-Icon-Important.png)
![Portal: Revolution](/w/images/thumb/f/fd/Portal_Revolution.png/16px-Portal_Revolution.png)
![Strata Source](/w/images/thumb/2/2b/Strata-16px.png/16px-Strata-16px.png)
![CS:GO engine branch](/w/images/thumb/8/85/Csgo_icon.png/16px-Csgo_icon.png)
![Source](/w/images/thumb/1/10/Icon-Source.png/16px-Icon-Source.png)
Games based on Valve IP
These games are directly based on Valve properties, and have the properties as their main focus.
![Note.png](/w/images/thumb/c/cc/Note.png/10px-Note.png)
- They were developed by Valve (ex:
The Lab).
- They were developed by a studio which was later acquired by Valve (ex:
Quake Team Fortress or Defense of the Ancients).
- They were developed by a second- or third-party who licensed Valve's properties (ex:
Codename: Gordon or Counter-Strike Neo: White Memories).
- They have technical details relevant to Valve's engines (ex:
Codename: Loop or
FreeCS).
- This includes such games which run on
id Tech 2,
id Tech 3,
id Tech 4, or a source port thereof (ex:
FortressOne), as those engines are closely related to Valve's engines.
- This includes such games which run on
Quake Team Fortress (
, later acquired by Valve and remastered on GoldSrc as Team Fortress Classic)
FortressOne (
, fork of Quake Team Fortress)
- Defense of the Ancients (
Warcraft III: The Frozen Throne mod)
CS2D (
BlitzMax)
- Counter-Strike Neo: White Memories (
)
Codename: Gordon (
)
The Lab (
, except Robot Repair, which uses Source 2)
Codename: Loop (
, supports GoldSrc file formats)
Portal: The Flash Version (
, some levels were later recreated in Portal: Still Alive)
FreeCS (
, clean-room reverse-engineered port of Counter-Strike 1.5)
- FreeHL (
, clean-room reverse-engineered port of Half-Life)
Other games containing Valve IP
These games contain Valve properties, but do not have the properties as their primarily focus.
![Note.png](/w/images/thumb/c/cc/Note.png/10px-Note.png)
- Audiosurf (
Quest3D)
Lego Dimensions (
Nu2, includes two levels and a hub based on Aperture Science, as well as Chell as a playable character. Also has a brief cameo appearance of the Black Mesa insignia in a cutscene.)
Resident Evil 6 (
MT Framework, had crossover with
Left 4 Dead 2)
Poker Night at the Inventory and
Poker Night 2 (
Telltale Tool, contain characters from
Team Fortress 2 and
Portal)
Pages in category "Games on non-Valve engines using Valve IP"
The following 9 pages are in this category, out of 9 total.