The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abilities (1 member)
- Bloom: Labyrinth Wiki (1 member)
- Bloom Wiki (11 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Character images (3 members)
- Character templates (1 member)
- Characters (7 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (5 members)
- Copyright templates (12 members)
- Developers (1 member)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Female characters (2 members)
- Formatting templates (14 members)
- Front page sections (4 members)
- Game (2 members)
- Gameplay (2 members)
- Help (9 members)
- Hidden categories (10 members)
- Images (2 members)
- Images needing improvement (0 members)
- In Bloom Wiki (1 member)
- Legal notices (3 members)
- Male characters (1 member)
- Notice templates (13 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (1 member)
- Stubs (5 members)
- Template documentation (28 members)
- Templates (12 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Unattributed files (0 members)
- User groups (18 members)
- Wiki maintenance (14 members)
- Wiki skin images (9 members)