The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Blog posts (1 member)
- Browse (7 members)
- Candidates for deletion (0 members)
- Content (1 member)
- Disambiguations (0 members)
- Games (6 members)
- Help (0 members)
- Hide and Seek (1 member)
- Images (2 members)
- Series Arcade (4 members)
- Splegg (1 member)
- Template documentation (26 members)
- Templates (25 members)