The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abilities (1 member)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Character Images (9 members)
- Characters (26 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (4 members)
- Copyright templates (12 members)
- Developers (1 member)
- Disambiguations (0 members)
- Documentation templates (5 members)
- Enemies (10 members)
- Formatting templates (22 members)
- Front page sections (3 members)
- Gameplay (4 members)
- Guides (2 members)
- Hidden categories (0 members)
- Images (3 members)
- Images needing improvement (0 members)
- Info (1 member)
- Infobox templates (4 members)
- Items (33 members)
- Legal notices (3 members)
- Levels (3 members)
- Media (2 members)
- Navigation templates (3 members)
- Nine Parchments (16 members)
- Nine Parchments Wiki (11 members)
- Notice templates (13 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (4 members)
- Quests (4 members)
- Spells (2 members)
- Strategy (1 member)
- Stubs (19 members)
- Template documentation (49 members)
- Templates (19 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Test Wiki (0 members)
- Unattributed files (0 members)
- User groups (12 members)
- Videos (0 members)
- Wiki maintenance (14 members)
- Wiki skin images (5 members)
- World (3 members)