Users Playing this game are also playing:

Half-Life 2
Half-Life 2
Team Fortress 2
Team Fortress 2
Half-Life: Opposing Force
Half-Life: Opposing Force
The Orange Box
The Orange Box
Half-Life 2: Episode Two
Half-Life 2: Episode Two

Users who own this game also own:

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

Users who love this game also love:

Final Fantasy VII
Final Fantasy VII
Super Mario Bros.
Super Mario Bros.
Super Mario World
Super Mario World
The Elder Scrolls V: Skyrim
The Elder Scrolls V: Skyrim
BioShock
BioShock