The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- A Rendezvous With Destiny Wiki (6 members)
- Blog posts (0 members)
- Candidates for deletion (0 members)
- Characters (29 members)
- Community (1 member)
- Disambiguations (0 members)
- Documentation templates (1 member)
- Episodes (8 members)
- General wiki templates (18 members)
- Groups and Organisations (1 member)
- Hatnote templates with errors (0 members)
- Image license templates (13 members)
- Images (4 members)
- Infobox templates (13 members)
- Items (9 members)
- Locations (12 members)
- Maintenance (6 members)
- Media (2 members)
- Navbox templates (1 member)
- Non-Player Characters (23 members)
- Notice templates (10 members)
- Pages with broken file links (0 members)
- Player Characters (4 members)
- Quote templates (2 members)
- Races and Creatures (10 members)
- Screenshots (0 members)
- Stubs (0 members)
- Template documentation (56 members)
- Templates (11 members)
- The Show (1 member)
- Unattributed files (0 members)
- Videos (0 members)
- Wiki skin images (2 members)