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

Joined

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