Users Playing this game are also playing:

Quake
Quake
Doom
Doom
Mario Kart Wii
Mario Kart Wii
Doom 3
Doom 3
Wolfenstein 3D
Wolfenstein 3D

Users who own this game also own:

Doom II
Doom II
Hexen: Beyond Heretic
Hexen: Beyond Heretic
Half-Life 2
Half-Life 2
Quake II
Quake II
Hexen II
Hexen II

Users who love this game also love:

Super Mario Bros. 3
Super Mario Bros. 3
Super Mario World
Super Mario World
Super Metroid
Super Metroid
The Legend of Zelda
The Legend of Zelda
Super Mario 64
Super Mario 64