The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Animals (2 members)
- Areas (1 member)
- Candidates for deletion (10 members)
- Candidates for speedy deletion (0 members)
- Characters (1 member)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (3 members)
- Copyright templates (10 members)
- Disambiguation pages (3 members)
- Disambiguations (0 members)
- Documentation templates (6 members)
- Formatting templates (21 members)
- Gamepedia Blocks (3 members)
- Gameplay (10 members)
- Images (1 member)
- Images needing improvement (0 members)
- Indexed pages (1 member)
- Infobox templates (0 members)
- Items (99 members)
- Legal notices (3 members)
- Locations (15 members)
- Media (2 members)
- Medicine (6 members)
- Missing child (0 members)
- Notice templates (10 members)
- Pages with broken file links (7 members)
- Paint (0 members)
- Pets (1 member)
- Quests (4 members)
- Recycling (3 members)
- Resources (48 members)
- Sheltered Wiki (7 members)
- Structures (15 members)
- Stubs (3 members)
- Systems (4 members)
- Templates (18 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- Test Wiki (0 members)
- Tools (10 members)
- User groups (12 members)
- Vehicles (1 member)
- Videos (0 members)
- Weapons (10 members)
- Wiki maintenance (10 members)
- Wiki skin images (3 members)