Call of Duty: United Offensive
- Source
- Steam
- App ID
- 2640
- Developer
- Gray Matter Studios
- Publisher
- Activision
- Released
- October 13, 2006
Award-winning developer Gray Matter Interactive follows up on the success of Infinity Ward's Call of Duty™ - winner of over 80 Game of the Year and 50 Editors' Choice awards worldwide - with Call of Duty™: United Offensive™.