The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article management templates (4 members)
- Article stubs (1 member)
- Blog posts (1 member)
- Browse (5 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Category templates (4 members)
- Characters (11 members)
- Community (6 members)
- Compilations (4 members)
- Content (1 member)
- Copyright (0 members)
- Disambiguations (0 members)
- Files (1 member)
- Forums (6 members)
- Games (10 members)
- General wiki templates (32 members)
- Guest Characters (1 member)
- Help (5 members)
- Help desk (2 members)
- Hidden categories (1 member)
- Image wiki templates (9 members)
- Images (7 members)
- Infobox templates (11 members)
- Levels (11 members)
- Limited Releases (2 members)
- Modes (1 member)
- New pages (0 members)
- Non-BIT.TRIP Games (4 members)
- Organisation (0 members)
- Organization (8 members)
- Pages proposed for deletion (0 members)
- Pages with broken file links (1 member)
- Policy (2 members)
- Promotional Materials (1 member)
- Scoreboards (5 members)
- Site administration (4 members)
- Site maintenance (4 members)
- Template documentation (63 members)
- Templates (12 members)
- Videos (2 members)
- Watercooler (2 members)
- World (2 members)