- America's Army (No Honour)
- Call of Duty
- Call of Duty 2
- Call of Duty 4
- Call of Duty: United Offensive
- Counter Strike: 1.6
- Counter Strike: Condition Zero
- Counter Strike: Source Tick 100
- Counter Strike: Source Tick 66
- Counter Strike: Source Tick 75
- Day of Defeat
- Day of Defeat: Source Tick 100
- Day of Defeat: Source Tick 66
- Day of Defeat: Source Tick 75
- Dragonball Source
- Enemy Territory Quake Wars
- Far Cry
- FSHost
- Garrys GMod 10
- Halo
- HL2: Deathmatch
- HL2: Dystopia
- HL2: Goldeneye Source
- Insurgency
- Medal of Honor Allied Assault
- Quake 3
- SWAT 4
- Team Fortress 2
- Unreal Tournament 2004
- Wolfenstein: Enemy Territory
Counter Strike Source
Counter Strike Source is a multiplayer, team based, FPS(First person shooter) modification game for the source engine used by Half Life 2. This version of Counter Strike is an upgraded release of the original game Counter Strike, which was itself a mod for the original Half Life.
The game involves two teams of players, the terrorists as the agressors and a Counter Terrorism unit that throughout a course of different scenarios battles against the terrorists to either rescue hostages, or prevent the placement of a bomb on one of two target zones. Each round continues until one of these goals is met or the either team manages to completely neutralise the opposing team.
The counter strike series has already proven itself to be the most played online first person shooter game and also holds the record for the most combined game servers for any single game online. The last non-official 'census' for gamers taken on May 2006 showed that Counter Strike was still the most played game in the world.