Users Playing this game are also playing:

Team Fortress 2
Team Fortress 2
Half-Life 2
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode One
Half-Life
Half-Life
Half-Life: Opposing Force
Half-Life: Opposing Force

Users who own this game also own:

Portal
Portal
Portal 2
Portal 2
Half-Life 2: Lost Coast
Half-Life 2: Lost Coast
The Elder Scrolls V: Skyrim
The Elder Scrolls V: Skyrim
Half-Life: Blue Shift
Half-Life: Blue Shift

Users who love this game also love:

BioShock
BioShock
Left 4 Dead 2
Left 4 Dead 2
The Legend of Zelda: The Wind Waker
The Legend of Zelda: The Wind Waker
The Stanley Parable
The Stanley Parable
Final Fantasy VII
Final Fantasy VII