The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Game Engines on DS (16 members)
- Game Engines on PSP (21 members)
- Game Jams and Coding Competitions (22 members)
- General wiki templates (2 members)
- Handheld Emulator on 3DS (0 members)
- Handheld Emulators on 3DS (15 members)
- Handheld Emulators on DS (23 members)
- Handheld Emulators on GBA (17 members)
- Handheld Emulators on PSP (35 members)
- Handheld Emulators on Xbox (10 members)
- Hidden categories (1 member)
- Homebrew 3DS game hacks (0 members)
- Homebrew 3DS game translations (0 members)
- Homebrew DS game hacks (0 members)
- Homebrew DS game translations (0 members)
- Homebrew GBA game hacks (0 members)
- Homebrew GBA game translations (0 members)
- Homebrew Loaders on DS (35 members)
- Homebrew PC utilities for DS (1 member)
- Homebrew PSP game hacks (0 members)
- Homebrew PSP game translations (0 members)
- Homebrew action games on 3DS (0 members)
- Homebrew action games on DS (0 members)
- Homebrew action games on GBA (0 members)
- Homebrew action games on PSP (0 members)
- Homebrew adventure games on 3DS (0 members)
- Homebrew adventure games on DS (0 members)
- Homebrew adventure games on GBA (0 members)
- Homebrew adventure games on PSP (0 members)
- Homebrew applications (1 member)
- Homebrew applications by library (5 members)
- Homebrew applications by type (1 member)
- Homebrew arcade emulator on 3DS (0 members)
- Homebrew arcade emulators on DS (0 members)
- Homebrew arcade emulators on GBA (0 members)
- Homebrew arcade emulators on PSP (0 members)
- Homebrew arcade games on 3DS (0 members)
- Homebrew arcade games on DS (0 members)
- Homebrew arcade games on GBA (0 members)
- Homebrew board games on 3DS (0 members)
- Homebrew board games on DS (0 members)
- Homebrew board games on GBA (0 members)
- Homebrew board games on PSP (0 members)
- Homebrew card games on 3DS (5 members)
- Homebrew card games on DS (0 members)
- Homebrew card games on GBA (17 members)
- Homebrew card games on PSP (0 members)
- Homebrew computer emulators on 3DS (0 members)
- Homebrew computer emulators on DS (0 members)
- Homebrew computer emulators on GBA (0 members)