The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- AETemplates (16 members)
- AMID EVIL Wiki (5 members)
- Achievement images (30 members)
- Amid Evil (122 members)
- Arcane Expanse (15 members)
- Astral Equinox (11 members)
- Big enemy images (5 members)
- Boss images (3 members)
- Bosses (11 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Characters (4 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (5 members)
- Copyright templates (12 members)
- DLC (20 members)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Domain of the Sentinels (12 members)
- Easy enemy images (8 members)
- Enemies (71 members)
- Enemy images (14 members)
- Episode images (6 members)
- Features (12 members)
- Formatting templates (21 members)
- Front page sections (4 members)
- Gameplay (12 members)
- Hidden categories (10 members)
- Huge enemy images (2 members)
- Images (5 members)
- Images needing improvement (0 members)
- Infobox templates (2 members)
- Legal notices (3 members)
- Levels (11 members)
- Logos (1 member)
- Media (2 members)
- Medium enemy images (4 members)
- Miscellaneous (4 members)
- Miscellaneous enemies (0 members)
- Navboxes for map articles (5 members)
- Navigation templates (3 members)
- Notice templates (15 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (0 members)
- Pages with template loops (1 member)
- Screenshots (9 members)
- Solar Solstice (11 members)
- Stubs (10 members)