The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Central America (5 members)
- Central America policies (7 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Community (5 members)
- Copyright templates (12 members)
- Decisions (1 member)
- Disambiguations (0 members)
- Documentation templates (3 members)
- East Asia (17 members)
- East Asia policies (12 members)
- Eastern Europe (7 members)
- Eastern Europe policies (9 members)
- Formatting templates (25 members)
- Front page sections (4 members)
- Guides (3 members)
- Hidden categories (0 members)
- Images (151 members)
- Images needing improvement (0 members)
- Infobox templates (5 members)
- Interests (5 members)
- Leader images (46 members)
- Leaders (2 members)
- Legal notices (3 members)
- Link templates (1 member)
- List templates (1 member)
- M-01 Introduction (5 members)
- M-04 Getting Started (4 members)
- M-05 Theaters and Regions (2 members)
- M-06 Leading Domestic Policies (3 members)
- M-07 Manage Foreign Politics (2 members)
- M-08 Military Units (1 member)
- Manual (17 members)
- Media (2 members)
- Middle East (14 members)
- Middle East policies (8 members)
- Navigation templates (3 members)
- North America (9 members)
- North America policies (8 members)
- Notice templates (15 members)
- Pacific (11 members)
- Pacific policies (8 members)
- Pages to be merged (0 members)
- Pages to be moved (0 members)
- Pages with broken file links (0 members)
- Policies (3 members)
- Policies by theater (9 members)
- South America (12 members)