The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Adventure (2 members)
- Anthology (1 member)
- Blog posts (0 members)
- Browse (7 members)
- Cameos (1 member)
- Candidates for deletion (0 members)
- Collaborative (1 member)
- Crime Drama (1 member)
- Cross-promotion (2 members)
- Crossovers (1 member)
- Disambiguations (0 members)
- Disclaimer (1 member)
- Documentation (3 members)
- Fantasy (1 member)
- Help (0 members)
- Images (2 members)
- Information (5 members)
- Meta (5 members)
- Military (1 member)
- Payment (2 members)
- Policy (2 members)
- Post-Apocalyptic (1 member)
- Profit-Splitting (1 member)
- Reference (1 member)
- Sandbox Webcomics (5 members)
- Science Fiction (2 members)
- Template documentation (26 members)
- Templates (25 members)
- Terminology (1 member)
- Trade (1 member)