The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article stubs (2 members)
- Blog posts (0 members)
- Characters (2 members)
- Community (1 member)
- Enemies (2 members)
- Enemy images (1 member)
- Images (1 member)
- Liberated (7 members)
- Liberated wiki (6 members)
- Locations (0 members)
- Puzzles (0 members)
- Template documentation (6 members)
- Templates (8 members)
- Templates/Infobox (4 members)
- Weapons (0 members)