The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Activity books (1 member)
- All articles lacking sources (7 members)
- All articles needing additional references (4 members)
- All articles to be expanded (9 members)
- All articles with empty sections (7 members)
- All articles with unsourced statements (27 members)
- All non-free media (198 members)
- All pages needing cleanup (1 member)
- Animi (0 members)
- Animus dragons (15 members)
- Arc 1 (5 members)
- Arc 2 (5 members)
- Arc 3 (5 members)