Developer | id Software Bullfrog Productions |
Publisher | Electronic Arts Electronic Arts Square |
Released | 30 Ağustos 2001 6 Nisan 2001 26 Mart 2001 |
Action Shooter |
Perspective |
First-person |
Presentation |
3D |
Setting genre |
Science fiction |
Type of events |
Fictitious events |
World |
Fictitious world |