The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Wikipedia formatting templates (1 member)
- Wikipedia fully protected templates (1 member)
- Wikipedia help templates (1 member)
- Wikipedia how-to (1 member)
- Wikipedia metatemplates (3 members)
- Wikipedia modules (1 member)
- Wikipedia page-section templates (1 member)
- Wikipedia redirecting (1 member)
- Wikipedia section templates (1 member)
- Wikipedia template help (1 member)
- Wikipedia utility modules (1 member)
- Wikitext processing templates (1 member)
- Wikitext typing-aid templates (6 members)
- Xbox 360 games (6 members)
- Xbox LIVE Arcade games (5 members)
- Xbox One games (9 members)
- Xbox games (3 members)