The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abilities (0 members)
- Achievement images (29 members)
- Achievements (1 member)
- Aggressive skills (3 members)
- Buildings (1 member)
- Candidates for deletion (8 members)
- Candidates for speedy deletion (0 members)
- Chapters (8 members)
- Character images (78 members)
- Characters (2 members)
- Citation needed (0 members)
- Citizens (28 members)
- Cleanup (0 members)
- Community (3 members)
- Copyright templates (11 members)
- Crafting (3 members)
- DLC (2 members)
- Deceased (1 member)
- Defensive Skills (2 members)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Enemies (5 members)
- Female Characters (0 members)
- Female Citizens (26 members)
- Firearms (0 members)
- Formatting templates (28 members)
- Front page sections (3 members)
- Game (5 members)
- Gamepedia Blocks (3 members)
- Humans (3 members)
- Icons (2 members)
- Images (26 members)
- Images needing improvement (0 members)
- Infobox templates (3 members)
- Infoboxes lacking images (6 members)
- Investigations (31 members)
- Item icons (20 members)
- Items (38 members)
- Junk (64 members)
- Legal notices (3 members)
- Locations (50 members)
- Male Characters (0 members)
- Male Citizens (48 members)
- Media (2 members)
- Melee Weapons (20 members)
- Mentioned only Citizens (1 member)
- Navigation templates (4 members)
- Notice templates (11 members)
- Off-Hand Melee Weapons (1 member)
- Off-Hand Weapons (13 members)