The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article stubs (8 members)
- Blog posts (2 members)
- Browse (6 members)
- Building (2 members)
- Candidates for deletion (0 members)
- Characters (8 members)
- Disambiguations (0 members)
- Euphoria (1 member)
- Help (0 members)
- Images (2 members)
- Media (6 members)
- Missing Quality (3 members)
- Missing Translation (2 members)
- Music (1 member)
- OST (4 members)
- Pages with broken file links (11 members)
- TemplateDocumentation (1 member)
- Template documentation (26 members)
- Templates (34 members)
- Videos (1 member)
- Wiki-Intern (4 members)