The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Air management structures (3 members)
- Alcoholic drinks (0 members)
- Auxiliary templates (7 members)
- Aven Colony (20 members)
- Aven Colony Wiki (7 members)
- Beverages (1 member)
- Buildings (0 members)
- Campaign (9 members)
- Candidates for deletion (2 members)
- Candidates for speedy deletion (4 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Colonists (3 members)
- Colony (6 members)
- Community (5 members)
- Construction materials (3 members)
- Consumer goods (3 members)
- Copyright templates (10 members)
- Crafting templates (45 members)
- Cut content (5 members)
- Decoration structures (4 members)
- Defense structures (3 members)
- Disambiguations (0 members)
- Documentation templates (48 members)
- Drone management structures (4 members)
- Electricity structures (7 members)
- Enhancers (9 members)
- Farming structures (3 members)
- Foods (18 members)
- Formatting templates (24 members)
- Front page sections (4 members)
- General wiki templates (1 member)
- Hidden categories (0 members)
- Image and media templates (1 member)
- Images (351 members)
- Images needing improvement (0 members)
- Infobox templates (4 members)
- Ingredients (9 members)
- Legal notices (3 members)
- Media (2 members)
- Medicines (2 members)
- Megastructures (4 members)
- Meta templates (2 members)
- Metals (4 members)
- Mining and processing structures (1 member)
- Mining structures (3 members)
- Missions (3 members)
- Navbox templates (6 members)
- Navigation templates (2 members)
- Notice templates (13 members)