The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Anemos (1 member)
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- Documentation templates (1 member)
- Eurekan Academy (5 members)
- General wiki templates (18 members)
- Guides (5 members)
- Hatnote templates with errors (0 members)
- Image license templates (13 members)
- Images (4 members)
- Infobox templates (13 members)
- Logos Actions (56 members)
- Maintenance (5 members)
- Media (2 members)
- Navbox templates (1 member)
- Notice templates (10 members)
- Pages with broken file links (6 members)
- Pages with script errors (22 members)
- Pagos (1 member)
- Pyros (1 member)
- Quote templates (2 members)
- Scribunto modules with errors (9 members)
- Solo Leveling (1 member)
- Stubs (0 members)
- Template documentation (56 members)
- Templates (11 members)
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- Video (0 members)
- Zone (3 members)