The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Ashes of Creation Wiki (8 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Citation needed (1 member)
- Cleanup (0 members)
- Community (5 members)
- Concept art (12 members)
- Copyright templates (12 members)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Formatting templates (22 members)
- Front page sections (4 members)
- Game (43 members)
- Game world (1 member)
- Guides (1 member)
- Hidden categories (0 members)
- Icons (15 members)
- Images (6 members)
- Images needing improvement (0 members)
- Infobox templates (1 member)
- Legal notices (3 members)
- Locations (1 member)
- Main page templates (1 member)
- Media (2 members)
- Mounts (4 members)
- Navigation templates (4 members)
- Notice templates (13 members)
- Official screenshots (27 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (0 members)
- Races (5 members)
- Small Pets (1 member)
- Stubs (55 members)
- Subraces (8 members)
- Template documentation (47 members)
- Templates (20 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Unattributed files (0 members)
- User groups (18 members)
- Videos (0 members)
- Wiki maintenance (14 members)
- Wiki pages (6 members)
- Wiki skin images (4 members)