Users Playing this game are also playing:

Doom
Doom
Doom 3
Doom 3
The Ultimate Doom
The Ultimate Doom
Fallout 3
Fallout 3
Starcraft
Starcraft

Users who own this game also own:

Half-Life
Half-Life
Half-Life 2
Half-Life 2
Final Doom
Final Doom
Portal
Portal
Left 4 Dead 2
Left 4 Dead 2

Users who love this game also love:

Super Mario World
Super Mario World
Duke Nukem 3D
Duke Nukem 3D
Super Smash Bros. Melee
Super Smash Bros. Melee
The Legend of Zelda: A Link to the Past
The Legend of Zelda: A Link to the Past
Super Mario Bros. 3
Super Mario Bros. 3