Users Playing this game are also playing:

Fallout: New Vegas
Fallout: New Vegas
Half-Life
Half-Life
Quake III Arena
Quake III Arena
DOOM (1993)
DOOM (1993)
DOOM II
DOOM II

Users who own this game also own:

Quake
Quake
Half-Life 2
Half-Life 2
Portal
Portal
Portal 2
Portal 2
Return to Castle Wolfenstein
Return to Castle Wolfenstein

Users who love this game also love:

Super Mario World
Super Mario World
Super Mario Bros. 3
Super Mario Bros. 3
Max Payne
Max Payne
Super Metroid
Super Metroid
Metal Gear Solid
Metal Gear Solid