Users who own this game also own:

Portal
Portal
The Witcher: Enhanced Edition
The Witcher: Enhanced Edition
Left 4 Dead 2
Left 4 Dead 2
Mass Effect
Mass Effect
Metro 2033
Metro 2033

Users who love this game also love:

Mass Effect 2
Mass Effect 2
Grand Theft Auto: Vice City
Grand Theft Auto: Vice City
LittleBigPlanet
LittleBigPlanet
Counter-Strike
Counter-Strike
Batman: Arkham Asylum
Batman: Arkham Asylum