Users Playing this game are also playing:

Unreal Tournament (1999)
Unreal Tournament (1999)
Unreal Gold
Unreal Gold
Unreal Tournament III
Unreal Tournament III
Counter-Strike: Source
Counter-Strike: Source
Half-Life
Half-Life

Users who own this game also own:

Half-Life 2
Half-Life 2
Portal 2
Portal 2
Left 4 Dead 2
Left 4 Dead 2
Portal
Portal
Half-Life 2: Episode One
Half-Life 2: Episode One

Users who love this game also love:

Max Payne
Max Payne
Metal Gear Solid
Metal Gear Solid
BioShock
BioShock
Warcraft III: Reign of Chaos
Warcraft III: Reign of Chaos
Starcraft
Starcraft