The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- All mercs (0 members)
- All weapons (0 members)
- Ambiguous weapon infobox usages (0 members)
- Augment semantics (2 members)
- Augments (1 member)
- Badge semantics (2 members)
- Boilerplates (3 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (2 members)
- Contents (7 members)
- Copyright templates (10 members)
- Development (2 members)
- Disambiguations (12 members)
- Documentation templates (18 members)
- Formatting templates (29 members)
- Front page links (0 members)
- Front page sections (3 members)
- Gamepedia Blocks (3 members)
- Images (4 members)
- Images needing improvement (0 members)
- Imported data templates (4 members)
- Imported merc data (9 members)
- Imported weapon data (37 members)
- Infobox templates (6 members)
- Legal notices (3 members)
- Loadout (240 members)
- Logic templates (1 member)
- Maps (10 members)
- Media (2 members)
- Merc semantics (3 members)
- Mercenary (24 members)
- Mercs (0 members)
- Notice templates (10 members)
- Pages with broken file links (8 members)
- Pages with template loops (4 members)
- Screens (4 members)
- Semantics (12 members)
- Stubs (0 members)
- Templates (16 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- User groups (12 members)
- User images (1 member)
- Videos (0 members)
- Weapon semantics (5 members)
- Weapons (0 members)
- Wiki (8 members)