Users who own this game also own:

Halo 2
Halo 2
Brothers in Arms: Road to Hill 30
Brothers in Arms: Road to Hill 30
Halo: Combat Evolved
Halo: Combat Evolved
Doom 3
Doom 3
Star Wars: Knights of the Old Republic
Star Wars: Knights of the Old Republic

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Star Wars: Knights of the Old Republic II: The Sith Lords