The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Astral Heroes Wiki (28 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Card images (1 member)
- Card lists (4 members)
- Cards (18 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (4 members)
- Copyright templates (10 members)
- Creatures (5 members)
- Disambiguations (0 members)
- Documentation templates (52 members)
- Formatting templates (24 members)
- Front page content (1 member)
- Front page sections (0 members)
- Hidden categories (0 members)
- Images (2 members)
- Images needing improvement (0 members)
- Infobox templates (2 members)
- Legal notices (3 members)
- Media (2 members)
- Navigation templates (2 members)
- Notice templates (13 members)
- Opponents (1 member)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (0 members)
- Specialties (2 members)
- Spells (11 members)
- Stubs (32 members)
- Templates (17 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Types of cards (2 members)
- Unattributed files (0 members)
- User groups (12 members)
- Videos (0 members)
- Wiki maintenance (14 members)
- Wiki skin images (5 members)