The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Active Members (8 members)
- Blog posts (0 members)
- Candidates for deletion (0 members)
- Collaborations (2 members)
- Community (1 member)
- Cursed (1 member)
- Disambiguations (0 members)
- Documentation templates (1 member)
- Games (3 members)
- General wiki templates (18 members)
- Hatnote templates with errors (0 members)
- Identity Lost Members (14 members)
- Identity Lost Wiki (6 members)
- Image license templates (13 members)
- Images (4 members)
- Infobox templates (12 members)
- Inside Jokes (0 members)
- Maintenance (6 members)
- Media (2 members)
- Navbox templates (1 member)
- Non-Streaming Members (4 members)
- Notice templates (10 members)
- Pages using invalid self-closed HTML tags (1 member)
- Pages with broken file links (0 members)
- Pixelmon (2 members)
- Projects (2 members)
- Quote templates (2 members)
- Rat Lover (1 member)
- Running Jokes (2 members)
- Screenshots (0 members)
- Section needed (10 members)
- Section needed templates (1 member)
- Stinky (1 member)
- Stream Squad (4 members)
- Stubs (0 members)
- Subgroups of Identity Lost (3 members)
- Tabs (2 members)
- Template documentation (58 members)
- Templates (11 members)
- Three Hole Sums (3 members)
- Unattributed files (0 members)
- Videos (0 members)
- Wiki skin images (2 members)