The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- AI (2 members)
- Abilities (372 members)
- Achievement images (59 members)
- Achievements (2 members)
- Administration (3 members)
- Admins (1 member)
- Admiral Swiggins (31 members)
- Admiral Swiggins sounds (37 members)
- Amplify Damage (10 members)
- Animated gifs (1,301 members)
- Animation Editor Object (8 members)
- Announcement images (170 members)
- Announcer sounds (165 members)
- Announcers (8 members)
- Area Control (0 members)
- Area of Effect (30 members)
- Area of effect (3 members)
- Article management templates (2 members)
- Article stubs (0 members)
- Assassin (7 members)
- Attack Mechanics (5 members)
- Attack Modifier (1 member)
- Attack Speed (1 member)
- Awesomenauts (110 members)
- Awesomenauts: Starstorm (0 members)
- Awesomenauts Wiki (6 members)
- Ayla (38 members)
- Baby Kuri Mammoth (30 members)
- Back Stab (1 member)
- Background images (13 members)
- Badge icons (1 member)
- Banners (0 members)
- Blind (19 members)
- BlogListingPage (0 members)
- Blog posts (25 members)
- Buffs (2 members)
- Build (1 member)
- Candidates for deletion (5 members)
- Candidates for speedy deletion (0 members)
- Category templates (3 members)
- Character images (0 members)
- Character portraits (180 members)
- Characters (48 members)
- Charges (1 member)
- Chucho Krokk (5 members)
- Citation needed (0 members)
- Classes (1 member)
- Clunk (63 members)
- Coco (2 members)
- Coco Nebulon (60 members)