The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Templates using ParserFunctions (5 members)
- Theme Tools for 3DS (18 members)
- Title Launchers on 3DS (11 members)
- Trivia Games on 3DS (1 member)
- Trivia Games on DS (22 members)
- Trivia Games on GBA (1 member)
- Trivia Games on PSP (22 members)
- Typing-aid templates (1 member)
- Utility Applications on 3DS (163 members)
- Utility Applications on DS (151 members)
- Utility Applications on GBA (15 members)
- Utility Applications on PSP (69 members)
- Utility homebrews on DS (0 members)
- Utility homebrews on GBA (0 members)
- Vita Homebrews (1,539 members)
- Vita homebrew puzzle games (95 members)
- Vita open source homebrew (1,030 members)
- WiiBrew metatemplates (1 member)
- Wii Homebrews (900 members)
- Wii U Homebrews (204 members)
- Wii U Open Source Homebrew (164 members)
- Wii open source homebrew (501 members)
- Wikipedia pages with incorrect protection templates (1 member)
- Wireless Streaming for 3DS (20 members)
- XBOX360 Homebrews (0 members)
- XBOXSeriesXS Homebrews (0 members)
- XBOX Homebrew (0 members)
- XBOX Homebrews (192 members)
- Xbox Homebrew Emulators (59 members)
- Xbox Homebrew Games (149 members)
- Xbox Open Source Homebrew (82 members)