Steam (since 29.09.2006):
CS:S ; HL2 DM; DoD:S; CS1.6; Audiosurf; Gm10; Unreal Tournament ||| {Black Ed.}; Orange Box: HL2; HL2 Ep.1; HL2 Ep.2; Portal; TF2; Half Life 1 Anthology: HL1; HL Blue Shift; HL Opposing Force; TF Classic; Left 4 Dead; Overlord Complete Pack: Overlord; Overlord: Raising Hell; Overlord 2 [1. & 3. bereits vorher...]; Osmos; Tomb Raider: Underworld; Devil May Cry 4; BioShock; BioShock 2; Devil May Cry 3; Serious Sam Gold Pack; Darksiders;