Half-LifePortalTeam Fortress 2Counter-StrikeSource FilmmakerValveBlack MesaLambdaGenerationSven Co-opEntropy : ZeroGarry's ModLeft 4 Dead

Joined

Counter-Strike
Counter-Strike
Entropy : Zero
Entropy : Zero
Sven Co-op
Sven Co-op
LambdaGeneration
LambdaGeneration
Garry's Mod
Garry's Mod
Black Mesa
Black Mesa
Team Fortress 2
Team Fortress 2
Half-Life
Half-Life