The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Achievement Templates (2 members)
- Achievements (43 members)
- Activated Collectibles (25 members)
- Astrological Signs (10 members)
- Bosses (19 members)
- Bugs (28 members)
- Candidates for deletion (8 members)
- Candidates for speedy deletion (0 members)
- Card Templates (39 members)
- Challenges (7 members)
- Chapters (5 members)
- Characters (4 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Collectible Templates (631 members)
- Community (5 members)
- Copyright templates (11 members)
- Disambiguations (0 members)
- Documentation templates (58 members)
- Formatting templates (24 members)
- Hidden categories (0 members)
- Icons (300 members)
- Images (15 members)
- Images needing improvement (0 members)
- Infobox templates (4 members)
- Item Templates (680 members)
- Items (98 members)
- Legal notices (3 members)
- Major Arcana Card Templates (22 members)
- Media (2 members)
- Monster Templates (1 member)
- Monsters (42 members)
- Music (1 member)
- Navigation bar templates (8 members)
- Notice templates (15 members)
- Objects (1 member)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages using duplicate arguments in template calls (0 members)
- Pages with broken file links (52 members)
- Passive Collectibles (63 members)
- Playing Card Templates (5 members)
- Policy (1 member)
- Rune Templates (9 members)
- Screenshots (121 members)
- Seeds (1 member)
- Special Card Templates (9 members)
- Stubs (1 member)
- Templates (42 members)
- Templates with bad documentation (0 members)