The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Real World (4 members)
- Screenshots (583 members)
- Sprites (50 members)
- Stubs (32 members)
- Table insertion templates (0 members)
- Templates (1 member)
- Tharis Island (3 members)
- User images (2 members)
- Weapons (27 members)
- Wiki Policy (7 members)
- Wiki images (25 members)
- Yager (2 members)