The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Airships: Conquer the Skies (27 members)
- Airships: Conquer the Skies Wiki (8 members)
- Armour (1 member)
- Bonuses (1 member)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (5 members)
- Constructions (4 members)
- Content (2 members)
- Copyright templates (12 members)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Formatting templates (20 members)
- Game mechanics (8 members)
- Hidden categories (10 members)
- Images (2 members)
- Images needing improvement (0 members)
- Infobox templates (2 members)
- Legal notices (3 members)
- Lore (4 members)
- Media (2 members)
- Modules (8 members)
- Monsters (4 members)
- Notice templates (15 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (2 members)
- Patch notes (13 members)
- Reference (0 members)
- Screenshots (53 members)
- Stubs (23 members)
- Template documentation (46 members)
- Templates (17 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Unattributed files (0 members)
- User groups (18 members)
- Videos (0 members)
- Wiki maintenance (13 members)
- Wiki skin images (6 members)