Users Playing this game are also playing:

Painkiller
Painkiller
Portal
Portal
Devil May Cry 4
Devil May Cry 4
Far Cry
Far Cry
Tom Clancy's Splinter Cell: Chaos Theory
Tom Clancy's Splinter Cell: Chaos Theory

Users who own this game also own:

Half-Life 2
Half-Life 2
Half-Life
Half-Life
Portal 2
Portal 2
Deus Ex
Deus Ex
Half-Life 2: Episode One
Half-Life 2: Episode One

Users who love this game also love:

Max Payne
Max Payne
Unreal Tournament
Unreal Tournament
Grand Theft Auto: Vice City
Grand Theft Auto: Vice City
Quake II
Quake II
Call of Duty 4: Modern Warfare
Call of Duty 4: Modern Warfare