Users Playing this game are also playing:

Doom II
Doom II
Final Doom
Final Doom
Starcraft: Brood War
Starcraft: Brood War
Doom 3
Doom 3
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Grand Theft Auto IV

Users who own this game also own:

Half-Life 2
Half-Life 2
Master Levels for Doom II
Master Levels for Doom II
Portal
Portal
Portal 2
Portal 2
Half-Life
Half-Life

Users who love this game also love:

Doom
Doom
The Legend of Zelda: A Link to the Past
The Legend of Zelda: A Link to the Past
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Super Mario World
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Super Metroid
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Super Mario Bros. 3