The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
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- CC-BY-SA files (1 member)
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- Category templates (3 members)
- Command Post (0 members)
- Community (6 members)
- Content (1 member)
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- Easter Eggs (1 member)
- Factions (3 members)
- Forums (6 members)
- General wiki templates (31 members)
- Help (5 members)
- Help desk (2 members)
- Hidden categories (1 member)
- Image wiki templates (9 members)
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- Infobox templates (10 members)
- Locations (31 members)
- New pages (0 members)
- News (1 member)
- Organisation (0 members)
- Organization (8 members)
- Pages proposed for deletion (0 members)
- Pages with broken file links (0 members)
- Policy (2 members)
- Retired Factions (1 member)
- Site administration (4 members)
- Site maintenance (4 members)
- Skills (29 members)
- Template documentation (61 members)
- Templates (10 members)
- Venus Project (1 member)
- Watercooler (4 members)
- Weapons (1 member)
- Winery (1 member)
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