Half-LifePortalTeam Fortress 2Source FilmmakerValveBlack MesaLambdaGenerationSven Co-opEntropy : ZeroGarry's ModCounter-Strike: Global OffensiveLeft 4 Dead

Joined

Entropy : Zero
Entropy : Zero
Counter-Strike: Global Offensive
Counter-Strike: Global Offensive
Garry's Mod
Garry's Mod
Sven Co-op
Sven Co-op
Source Filmmaker
Source Filmmaker
Black Mesa
Black Mesa
Left 4 Dead
Left 4 Dead
Valve
Valve
LambdaGeneration
LambdaGeneration
Portal
Portal
Team Fortress 2
Team Fortress 2
Half-Life
Half-Life