The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Amsterdam screenshots (19 members)
- Azure Coast screenshots (6 members)
- Bathurst screenshots (10 members)
- California Highway screenshots (5 members)
- Camaro screenshots (8 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Cars (27 members)
- Citation needed (1 member)
- Cleanup (0 members)
- Community (3 members)
- Contents (2 members)
- Copyright templates (10 members)
- Disambiguations (0 members)
- Documentation templates (4 members)
- E3 booth images (7 members)
- E3 screenshots (19 members)
- Formatting templates (20 members)
- Gamepedia Blocks (3 members)
- Help (1 member)
- Images (4 members)
- Images needing improvement (0 members)
- Infobox templates (0 members)
- Legal notices (3 members)
- Location (14 members)
- Logos (3 members)
- London screenshots (5 members)
- Manufacturers (1 member)
- Mascow screenshots (13 members)
- Mechanics (9 members)
- Media (2 members)
- Notice templates (10 members)
- Pages with broken file links (0 members)
- San Francisco screenshots (5 members)
- Screenshots (90 members)
- Silverton screenshots (10 members)
- Skin images (1 member)
- Standard Deploy (1 member)
- Stubs (0 members)
- Template documentation (2 members)
- Template images (0 members)
- Templates (15 members)
- Templates with bad documentation (0 members)
- Templates with no documentation (0 members)
- User groups (12 members)
- Wallpapers (28 members)
- Wiki (5 members)
- Wiki maintenance (9 members)
- World of Speed (2 members)