The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- August (1 member)
- Blog Posts (1 member)
- Blog posts (0 members)
- Books (2 members)
- Browse (1 member)
- Characters (2 members)
- Cogs (9 members)
- Episodes (2 members)
- Events (2 members)
- Gag Tracks (1 member)
- Items (2 members)
- June (1 member)
- Locations (2 members)
- Pages with broken file links (6 members)
- Quests (2 members)
- Release Notes (2 members)
- Sellbots (9 members)
- Template documentation (12 members)
- Templates (10 members)
- Templates/Infobox (8 members)
- Templates/Navbox (1 member)