The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Articles (9 members)
- Assura Images (0 members)
- Building images (25 members)
- Buildings (2 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Citation needed (0 members)
- Civilizations (6 members)
- Cleanup (0 members)
- Community (4 members)
- Copyright templates (10 members)
- Disambiguations (0 members)
- Documentation templates (46 members)
- Erectus Wiki (5 members)
- Formatting templates (20 members)
- Homo erectus images (0 members)
- Icons (7 members)
- Ikari Images (0 members)
- Images (9 members)
- Images needing improvement (0 members)
- Infobox templates (1 member)
- Item templates (7 members)
- Legal notices (3 members)
- Media (2 members)
- Ngane Images (0 members)
- Notice templates (13 members)
- Official Screenshots (11 members)
- Okiteng Images (0 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (2 members)
- Stubs (11 members)
- Templates (17 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Unattributed files (0 members)
- User groups (12 members)
- Videos (0 members)
- Wiki maintenance (13 members)
- Wiki skin images (5 members)