The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Animals (13 members)
- Annihilation! (29 members)
- Apotheosis (14 members)
- Apotheosis (episode) (50 members)
- Archive Pages (115 members)
- Archive Templates (8 members)
- Armaggedon (1 member)
- Articles Needing Expansion (83 members)
- Articles actively undergoing a major edit (22 members)
- Articles being translated (22 members)
- Articles by Writer (The Caprican) (10 members)
- Articles for grammar, spelling, and organizational review (0 members)
- Articles linked from high traffic sites (8 members)
- Articles previously protected (0 members)
- Articles requiring citations (28 members)
- Articles suggested to be merged (1 member)
- Articles suggested to be moved (0 members)
- Articles suggested to be split (0 members)
- Articles that failed to be unprotected (0 members)
- Articles that may be biased (4 members)