Users Playing this game are also playing:

Half-Life
Half-Life
Team Fortress 2
Team Fortress 2
The Orange Box
The Orange Box
Portal
Portal
Half-Life 2: Episode One
Half-Life 2: Episode One

Users who own this game also own:

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

Users who love this game also love:

Grand Theft Auto: San Andreas
Grand Theft Auto: San Andreas
BioShock Infinite
BioShock Infinite
BioShock
BioShock
Grand Theft Auto V
Grand Theft Auto V
Fallout: New Vegas
Fallout: New Vegas