The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Armor (30 members)
- Armor images (5 members)
- Bestiary (5 members)
- Boots (0 members)
- Breast plates (0 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Character images (22 members)
- Characters (2 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (4 members)
- Concept art (61 members)
- Copyright templates (10 members)
- Crafting (1 member)
- Disambiguations (0 members)
- Documentation templates (49 members)
- Enemies (1 member)
- Formatting templates (21 members)
- Front page sections (3 members)
- Gaiters (0 members)
- Gameplay (5 members)
- Gloves (0 members)
- Harbinger (7 members)
- Helmets (0 members)
- Hidden categories (0 members)
- Icons (24 members)
- Images (23 members)
- Images needing improvement (0 members)
- Infobox templates (3 members)
- Infoboxes lacking images (39 members)
- Ingredients (0 members)
- Interface icons (45 members)
- Item icons (45 members)
- Items (41 members)
- Legal notices (3 members)
- Locations (16 members)
- Logos (2 members)
- Map icons (1 member)
- Media (2 members)
- NPCs (48 members)
- Notice templates (13 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (2 members)
- Project Genom (13 members)
- Project Genom Wiki (8 members)
- Quest items (0 members)
- Quests (30 members)
- Screenshots (59 members)