The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- All stub articles (0 members)
- Antagonists (2 members)
- Arts on the System (4 members)
- Books (8 members)
- Characters (23 members)
- Clades (1 member)
- Cladistics (4 members)
- Creators (5 members)
- Deuteragonists (3 members)
- Documentation subpages without corresponding pages (0 members)
- Helpers (2 members)
- History (1 member)
- Lua-based templates (0 members)
- MUCK Guide (4 members)
- Mechanics (12 members)
- No spoilers (5 members)
- Novellas (2 members)
- Pages using TemplateData header with unknown parameters (0 members)
- Pages using Timeline (2 members)
- Pages using duplicate arguments in template calls (0 members)
- Pages with broken file links (0 members)
- Pages with ignored display titles (0 members)
- Pages with script errors (0 members)
- Phys-side events (1 member)
- Post-Self Induced Skunk Syndrome (5 members)
- Protagonists (10 members)
- Society (4 members)
- Stubs (73 members)
- Suggested introductions (4 members)
- Templates using TemplateData (0 members)
- The Post-Self cycle (6 members)
- Works by Madison Rye Progress (3 members)
- Works by Madison Scott-Clary (9 members)
- Works by The Lament (5 members)
- Worldbuilding (21 members)