The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Blog posts (12 members)
- Browse (14 members)
- Buildings (40 members)
- Candidates for deletion (1 member)
- Characters (3 members)
- Content (3 members)
- Disambiguation and Redirection Templates (1 member)
- Disambiguations (0 members)
- Gameplay (0 members)
- Hatnote (1 member)
- Help (0 members)
- Icons (4 members)
- Images (2 members)
- Infected (17 members)
- Locations (1 member)
- Map (0 members)
- Maps (25 members)
- Mayors (1 member)
- Mechanics (4 members)
- New Empire (1 member)
- News (13 members)
- Organizations (2 members)
- Pages with broken file links (2 members)
- Patch Notes (11 members)
- Research (1 member)
- Runners (3 members)
- Special Infected (4 members)
- Template documentation (2 members)
- Templates (3 members)
- Units (7 members)
- Updates (2 members)
- Utility templates (1 member)
- Videos (6 members)
- Walkers (3 members)
- Wonders (6 members)
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