The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article management templates (1 member)
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- Barn Finders (2 members)
- Blog posts (0 members)
- Border officer (6 members)
- Browse (8 members)
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- Characters (30 members)
- Chicken (1 member)
- Chickens (2 members)
- Chunk Norris destroyers (2 members)
- Clone drone in the danger zone (2 members)
- Company (1 member)
- Crab (1 member)
- Demon (1 member)
- Disambiguations (0 members)
- Episodes (1 member)
- Google Playstore (2 members)
- Group (1 member)
- Gumby (6 members)
- Help (0 members)
- Homo Evolution (3 members)
- Horror (5 members)
- Images (2 members)
- Job Simulator (1 member)
- Link to other wiki (1 member)
- Locations (2 members)
- One-off (1 member)
- Pages with broken file links (1 member)
- Paint the town red (3 members)
- Real person (1 member)
- Robot (2 members)
- Series (1 member)
- Sims 4 (1 member)
- Species (1 member)
- Stranded deep (1 member)
- TABS (8 members)
- Template documentation (31 members)
- Templates (35 members)
- Templates/Context-link (6 members)
- Templates/Infobox (8 members)
- Templates/Navbox (1 member)
- Templates/Notice (1 member)
- Templates/Quote (2 members)
- The Baby in Yellow (1 member)
- UEBS (3 members)
- Uncles (2 members)