The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Achievement images (21 members)
- Albums (1 member)
- Article management templates (1 member)
- Article stubs (4 members)
- Blog posts (0 members)
- Browse (9 members)
- Candidates for deletion (0 members)
- Carrion (2 members)
- Characters (2 members)
- Disambiguations (0 members)
- Enemy images (9 members)
- Gameplay (6 members)
- Hatnote templates with errors (1 member)
- Help (0 members)
- Images (10 members)
- Infobox templates (1 member)
- Level images (4 members)
- Levels (3 members)
- Logos (2 members)
- Maps (1 member)
- Pages with broken file links (2 members)
- Screenshots (15 members)
- Template documentation (31 members)
- Template images (2 members)
- Templates (36 members)
- Templates/Context-link (6 members)
- Templates/Infobox (8 members)
- Templates/Navbox (1 member)
- Templates/Notice (1 member)
- Templates/Quote (2 members)
- User images (1 member)
- Videos (5 members)
- Wiki images (2 members)