The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Homebrew title launchers on 3DS (0 members)
- Homebrew trivia games on 3DS (0 members)
- Homebrew trivia games on DS (0 members)
- Homebrew trivia games on GBA (1 member)
- Homebrew trivia games on PSP (23 members)
- Homebrew using GRRLib (0 members)
- Homebrew using Sndlib (0 members)
- Homebrew using libELM (0 members)
- Homebrew using libfat (0 members)
- Homebrew using libwiisprite (0 members)
- Homebrew utility applications on 3DS (0 members)
- Homebrew utility applications on PSP (85 members)
- Image namespace templates (1 member)
- Indexed pages (1 member)
- Infobox Switch homebrew (0 members)
- Infobox homebrew using invalid type parameter (10,201 members)
- Infobox templates (1 member)
- Internal link templates (1 member)
- Interwiki link templates (1 member)
- Main (2 members)
- Maths Applications on 3DS (8 members)
- Maths Applications on DS (21 members)
- Maths homebrews on DS (0 members)
- Maths homebrews on GBA (6 members)
- Media Players on 3DS (16 members)
- Media Players on DS (32 members)
- Media players on DS (0 members)
- Media players on GBA (13 members)
- Music Applications on 3DS (3 members)
- Music Applications on DS (85 members)
- Music Games on 3DS (8 members)
- Music Games on DS (44 members)
- Music Games on Xbox (1 member)
- Music homebrews on DS (0 members)
- Music homebrews on GBA (18 members)
- Music homebrews on PSP (22 members)
- NDS Homebrew Application (0 members)
- NEO Coding Compo 2005 (32 members)
- NEO Spring Coding Compo 2006 (48 members)
- NEO Spring Coding Compo 2007 (54 members)
- NEO Summer Coding Compo 2006 (72 members)
- NEO Summer Compo 2007 (62 members)
- Navbox (navigational) templates (1 member)
- Open source homebrew (9 members)
- Operating Systems on 3DS (3 members)
- Operating Systems on DS (28 members)
- Other 3DS homebrew applications (0 members)
- Other 3DS homebrew emulators (0 members)
- Other 3DS homebrew games (0 members)
- Other Applications on 3DS (88 members)