Users who own this game also own:

Portal
Portal
Half-Life 2
Half-Life 2
Braid
Braid
Half-Life 2: Episode One
Half-Life 2: Episode One
Team Fortress 2
Team Fortress 2

Users who love this game also love:

Devil May Cry 2
Devil May Cry 2
The Legend of Heroes II: Prophecy of the Moonlight Witch
The Legend of Heroes II: Prophecy of the Moonlight Witch
Unreal Tournament III
Unreal Tournament III
Halo Wars
Halo Wars
Just Cause 2
Just Cause 2