The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Accolades (23 members)
- Afterglows (83 members)
- Amulet Photos (25 members)
- Archive (0 members)
- Archives (7 members)
- Artifacts (101 members)
- Audio Files (87 members)
- Badge Photos (0 members)
- Badges (134 members)
- Belt Photos (22 members)
- Blessings (6 members)
- Boot Photos (20 members)
- Bundles (93 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Cards (78 members)
- Chapter 1 (4 members)
- Chapter 2 (4 members)
- Characters (39 members)
- Chest Photos (10 members)
- Citation needed (0 members)
- Classes (6 members)
- Cleanup (0 members)
- Closed Alpha (11 members)
- Closed Beta 1 (3 members)
- Closed Beta 2 (5 members)
- Cloudbursts (85 members)
- Community (6 members)
- Concept Art (325 members)
- Consumable Photos (9 members)
- Copyright templates (12 members)
- Disambiguations (0 members)
- Documentation templates (3 members)
- Emotes (114 members)
- Equipment Photos (8 members)
- Featured Images (13 members)
- Formatting templates (61 members)
- Front page sections (2 members)
- Gauntlet Photos (85 members)
- Hidden categories (0 members)
- Images (2 members)
- Images needing improvement (0 members)
- Infobox Tooltips (30 members)
- Infobox templates (4 members)
- Leagues (7 members)
- Legal notices (3 members)
- Locations (2 members)
- Lore (42 members)
- Media (2 members)
- Navigation templates (9 members)