The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Breakfall (Publisher) (1 member)
- Breakout (Genre) (1 member)
- Broccoli (Developer) (1 member)
- Bugbear Entertainment (Developer) (1 member)
- Bulkypix (Publisher) (1 member)
- Bungie (Developer) (1 member)
- Bungie (Publisher) (1 member)
- Burnout (Series) (2 members)
- Buzz! (Series) (9 members)
- Buzz Monkey Software (Developer) (1 member)
- CCP Games (Developer) (1 member)
- CCP Games (Publisher) (1 member)
- CDV Software Entertainment (Publisher) (1 member)
- CI Games (Developer) (1 member)
- CI Games (Publisher) (1 member)
- Cabela's (Series) (11 members)
- Call of Duty (Series) (11 members)
- Call of Juarez (Series) (3 members)
- Camera input: PS Eye (Config) (3 members)
- Camera settings: Qt (Config) (3 members)