Users Playing this game are also playing:

Team Fortress 2
Team Fortress 2
Left 4 Dead 2
Left 4 Dead 2
Fallout 3
Fallout 3
Super Smash Bros. Brawl
Super Smash Bros. Brawl
Killing Floor
Killing Floor

Users who own this game also own:

Portal 2
Portal 2
Half-Life 2
Half-Life 2
Portal
Portal
The Elder Scrolls V: Skyrim
The Elder Scrolls V: Skyrim
Half-Life 2: Episode One
Half-Life 2: Episode One

Users who love this game also love:

Half-Life
Half-Life
Grand Theft Auto: San Andreas
Grand Theft Auto: San Andreas
Counter-Strike: Source
Counter-Strike: Source
BioShock Infinite
BioShock Infinite
BioShock
BioShock