The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
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- Chapters (57 members)
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- Help (0 members)
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- Main Page Templates (6 members)
- Manga (1 member)
- Moriarty the Patriot (16 members)
- Moriarty the Patriot Wiki (9 members)
- Pages using duplicate arguments in template calls (1 member)
- Promotional Images (1 member)
- Stub (1 member)
- Template documentation (23 members)
- Templates (37 members)
- Templates/Infobox (5 members)
- Templates/Navbox (1 member)
- Templates/Quote (1 member)
- Theme Images (4 members)
- User Images (1 member)
- Videos (5 members)
- Volume Images (13 members)
- Volumes (14 members)
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