The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Augments (1 member)
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- Community (4 members)
- Copyright templates (12 members)
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- Documentation templates (3 members)
- Formatting templates (20 members)
- Front page sections (3 members)
- Guides (3 members)
- Hidden categories (0 members)
- Images (2 members)
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- Infobox templates (2 members)
- Insane Robots Wiki (12 members)
- Items (1 member)
- Legal notices (3 members)
- Locations (1 member)
- Main (1 member)
- Media (2 members)
- Navigation templates (3 members)
- Notice templates (15 members)
- Pages to be merged (0 members)
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- Robots (1 member)
- Screens (8 members)
- Stubs (10 members)
- Template documentation (48 members)
- Templates (16 members)
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- User groups (13 members)
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- Wiki maintenance (14 members)
- Wiki skin images (3 members)