The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abuse filter warnings (3 members)
- Admin noticeboard (7 members)
- Administration templates (1 member)
- Armor (32 members)
- Armor in Infinity Blade I (9 members)
- Armor in Infinity Blade II (19 members)
- Article stubs (9 members)
- Articles in need of cleanup (6 members)
- Audio files (4 members)
- Auxiliary templates (4 members)
- Box templates (4 members)
- Candidates for deletion (0 members)
- Characters (19 members)
- Community (4 members)
- Content (9 members)
- Copyright templates (2 members)
- Deathless (12 members)
- Deceased characters (6 members)
- Disambiguations (6 members)
- Dual weapons (43 members)
- Enemies (80 members)
- Enemies in Infinity Blade I (21 members)
- Enemies in Infinity Blade II (42 members)
- Equipment (8 members)
- Equipment sets (8 members)
- File page templates (13 members)
- Files (2 members)
- Formatting templates (6 members)
- Forum templates (8 members)
- Forums (10 members)
- Game updates (6 members)
- Gameplay (23 members)
- Games (5 members)
- Gems (12 members)
- General templates (27 members)
- Giant enemies (13 members)
- Guide templates (3 members)
- Heavy weapons (47 members)
- Helmets (85 members)
- Helmets in Infinity Blade I (30 members)
- Helmets in Infinity Blade II (52 members)
- Help (8 members)
- Help desk (1 member)
- Hidden categories (5 members)
- IB2 1.1 (20 members)
- IB2 1.2 (40 members)
- IB2 1.3 (42 members)
- Images (1,235 members)
- Images from alternative sources (11 members)
- Improvable images (5 members)