Users Playing this game are also playing:

Painkiller
Painkiller
Black & White
Black & White
Spore
Spore
Battlefield 2142
Battlefield 2142
Sins of a Solar Empire
Sins of a Solar Empire

Users who own this game also own:

Metro 2033
Metro 2033
System Shock 2
System Shock 2
Hitman 2: Silent Assassin
Hitman 2: Silent Assassin
Deus Ex
Deus Ex
Portal
Portal

Users who love this game also love:

Mass Effect
Mass Effect
Halo 2
Halo 2
Gears of War
Gears of War
Halo 3
Halo 3
Half-Life
Half-Life