The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Homebrew platform games on PSP (133 members)
- Homebrew plugins on 3DS (30 members)
- Homebrew puzzle games on 3DS (61 members)
- Homebrew puzzle games on DS (334 members)
- Homebrew puzzle games on GBA (184 members)
- Homebrew puzzle games on Game Boy (1 member)
- Homebrew puzzle games on PSP (163 members)
- Homebrew puzzle on DS (1 member)
- Homebrew racing games on 3DS (3 members)
- Homebrew racing games on DS (33 members)
- Homebrew racing games on GBA (20 members)
- Homebrew racing games on PSP (18 members)
- Homebrew role playing games on 3DS (15 members)
- Homebrew role playing games on DS (44 members)
- Homebrew role playing games on GBA (35 members)
- Homebrew role playing games on PSP (40 members)
- Homebrew shooter games on 3DS (50 members)
- Homebrew shooter games on DS (158 members)
- Homebrew shooter games on GBA (107 members)
- Homebrew shooter games on PSP (141 members)
- Homebrew shooter on DS (1 member)
- Homebrew simulation games on 3DS (12 members)
- Homebrew simulation games on DS (35 members)
- Homebrew simulation games on GBA (29 members)
- Homebrew simulation games on PSP (35 members)
- Homebrew simulator games on DS (1 member)
- Homebrew strategy games on 3DS (3 members)
- Homebrew strategy games on DS (45 members)
- Homebrew strategy games on GBA (25 members)
- Homebrew strategy games on PSP (34 members)
- Homebrew title launchers on 3DS (12 members)
- Homebrew trivia games on 3DS (1 member)
- Homebrew trivia games on DS (22 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 (174 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 (11,449 members)
- Infobox templates (1 member)
- Internal link templates (1 member)
- Interwiki link templates (1 member)
- Main (2 members)