The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- File format (23 members)
- GameCube (1 member)
- Games (2 members)
- Gotcha Force (29 members)
- Implementations (4 members)
- Major research needed (9 members)
- Minor research needed (7 members)
- Moderate research needed (8 members)
- Notice Templates (4 members)
- Pages with broken file links (1 member)
- Tools (1 member)