The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Cartridges (10 members)
- Clothing (1,819 members)
- Components (1 member)
- Development (1 member)
- Entities (10,055 members)
- Figurines (65 members)
- Food (1,772 members)
- Items (5,612 members)
- Mail (93 members)
- Pages with broken file links (219 members)
- Pages with syntax highlighting errors (1 member)
- Plushies (27 members)
- Trash (449 members)