The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Android emulation software (3 members)
- Apple (3 members)
- Arcade (1 member)
- Arcade emulators (3 members)
- Article management templates (3 members)
- Article stubs (10 members)
- BlogListingPage (0 members)
- Blog posts (2 members)
- Candidates for deletion (0 members)
- Candidates for speedy deletion (0 members)
- Category templates (1 member)
- Citation templates (1 member)
- Citations needed (3 members)
- Community (4 members)
- Consoles (42 members)
- Content (1 member)
- Controllers (2 members)
- Copyright (0 members)
- Creative Commons files (1 member)
- Disambiguations (0 members)
- Emulators (85 members)
- FAQ (2 members)
- FAQs (28 members)
- Fair use files (2 members)
- Files (7 members)
- Game Boy Advance emulators (3 members)
- Game Boy emulators (4 members)
- General wiki templates (15 members)
- Help (0 members)
- Hidden categories (2 members)
- Image wiki templates (7 members)
- Images (2 members)
- Infobox needs remaking (64 members)
- Infobox templates (1 member)
- Linux emulation software (24 members)
- Lists (3 members)
- Minecraft (1 member)
- Multi-emulators (13 members)
- NetPlay (10 members)
- New pages (0 members)
- Nintendo 3DS emulators (1 member)
- Nintendo Entertainment System emulators (5 members)
- OS X emulation software (23 members)
- Official Emulators (8 members)
- Organisation (0 members)
- Organization (8 members)
- Pages proposed for deletion (0 members)
- Pages with broken file links (4 members)
- PlayStation emulators (2 members)
- Policy (2 members)