The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 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)
- Other Applications on DS (248 members)
- Other Emulators ON 3DS (0 members)
- Other Emulators on 3DS (2 members)
- Other Emulators on DS (8 members)
- Other GBA applications (32 members)
- Other Games on 3DS (21 members)
- Other Games on DS (201 members)
- Other Games on Xbox (5 members)
- Other PC Utilities for 3DS (68 members)
- Other PSP homebrew applications (163 members)
- Other PSP homebrew emulators (1 member)
- Other PSP homebrew games (97 members)
- Other homebrew emulators on DS (0 members)
- Other homebrew emulators on GBA (10 members)
- Other homebrew emulators on PSP (10 members)
- Other homebrew games on DS (0 members)
- Other homebrew games on GBA (36 members)
- PC Utilities for 3DS (6 members)
- PC Utilities for DS (66 members)
- PC utilities for 3DS homebrew (0 members)
- PC utilities for DS (0 members)
- PC utilities for GBA (34 members)
- PC utilities for PSP homebrew (45 members)
- PS3 Homebrews (0 members)
- PS4 Homebrews (310 members)
- PS4 open source homebrew (178 members)
- PS5 Homebrews (0 members)
- PSP Homebrews (1,754 members)
- PSP homebrew applications (555 members)
- PSP homebrew demos (59 members)
- PSP homebrew emulators (179 members)
- PSP homebrew games (965 members)
- PSP homebrew plugins (157 members)
- PSP homebrew rom hacks (72 members)
- PSP homebrew system tools (1 member)
- PSP open source homebrew (493 members)
- Pages marked as obsolete (362 members)
- Pages using Tabber parser tag (108 members)
- Pages using deprecated source tags (16 members)
- Pages using duplicate arguments in template calls (2 members)
- Pages with broken file links (213 members)
- Pages with ignored display titles (8,415 members)
- Pages with script errors (4 members)
- Pages with syntax highlighting errors (19 members)
- Platform Games on 3DS (53 members)
- Platform Games on DS (129 members)
- Platform Games on Xbox (21 members)
- Protected templates (13 members)
- Puzzle Games on 3DS (58 members)
- Puzzle Games on DS (334 members)
- Puzzle Games on Xbox (22 members)