Users Playing this game are also playing:

Half-Life 2
Half-Life 2
Half-Life 2: Episode Two
Half-Life 2: Episode Two
Half-Life 2: Deathmatch
Half-Life 2: Deathmatch
Half-Life
Half-Life
Team Fortress 2
Team Fortress 2

Users who own this game also own:

Portal
Portal
Half-Life 2: Lost Coast
Half-Life 2: Lost Coast
Portal 2
Portal 2
The Elder Scrolls V: Skyrim
The Elder Scrolls V: Skyrim
Left 4 Dead 2
Left 4 Dead 2

Users who love this game also love:

BioShock
BioShock
The Legend of Zelda: The Wind Waker
The Legend of Zelda: The Wind Waker
Mass Effect
Mass Effect
Deus Ex
Deus Ex
Final Fantasy X
Final Fantasy X