The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- A to Z (1 member)
- Article management templates (4 members)
- Article stubs (0 members)
- Bada Talk (18 members)
- Badanamu (1 member)
- BlogListingPage (0 members)
- Blog posts (0 members)
- Browse (4 members)
- Candidates for deletion (3 members)
- Candidates for speedy deletion (0 members)
- Cartoons (1 member)
- Category templates (3 members)
- Characters (15 members)
- Community (6 members)
- Content (1 member)
- Copyright (0 members)
- Disambiguations (0 members)
- Eccos (2 members)
- Episodes with Bada (1 member)
- Episodes with the Eccos (1 member)
- Files (2 members)
- Forums (6 members)
- General wiki templates (33 members)
- Help (5 members)
- Help desk (2 members)
- Hidden categories (3 members)
- Image wiki templates (9 members)
- Images (6 members)
- Infobox templates (9 members)
- Males (2 members)
- New pages (0 members)
- Organisation (0 members)
- Organization (9 members)
- Pages proposed for deletion (0 members)
- Pages with broken file link (0 members)
- Pages with broken file links (0 members)
- Pengies (4 members)
- Policy (3 members)
- Site administration (4 members)
- Site maintenance (5 members)
- Songs (51 members)
- Specials (1 member)
- TV Series (2 members)
- Template documentation (60 members)
- Templates (10 members)
- Videos (67 members)
- Watercooler (2 members)