Users Playing this game are also playing:

Unreal Tournament (1999)
Unreal Tournament (1999)
Half-Life
Half-Life
Team Fortress 2
Team Fortress 2
Unreal II: The Awakening
Unreal II: The Awakening
Unreal Gold
Unreal Gold

Users who own this game also own:

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

Users who love this game also love:

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