The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Es-4 (0 members)
- File message boxes (3 members)
- Fr (0 members)
- Fr-4 (0 members)
- General guides (14 members)
- He (0 members)
- He-2 (0 members)
- He-N (0 members)
- Help pages (3 members)
- Hidden categories (21 members)
- Hu (1 member)
- Hu-N (1 member)
- Imported from hacks.guide (11 members)
- Infoboxes without image alt text (10 members)
- It (0 members)
- It-5 (0 members)
- Ja (1 member)
- Ja-1 (1 member)
- Lua-based templates (4 members)
- Nintendo 3DS (6 members)