The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- PC utilities for DS (76 members)
- PC utilities for GBA (0 members)
- PC utilities for PSP homebrew (0 members)
- PDRoms Coding Competition 1 (15 members)
- PDRoms Coding Competition 2 (4 members)
- PDRoms Coding Competition 2.5 (13 members)
- PDRoms Coding Competition 3 (6 members)
- PDRoms Coding Competition 3.33 (6 members)
- PDRoms Coding Competition 3.666 (2 members)
- PDRoms Coding Competition 3.667 (7 members)
- PDRoms Coding Competition 3.99 (8 members)
- PDRoms Coding Competition 4.01 (4 members)
- PS3 Homebrews (0 members)
- PS4 Homebrews (44 members)
- PS4 open source homebrew (33 members)
- PS5 Homebrews (0 members)
- PSP Game Hacks (18 members)
- PSP Game Translations (56 members)
- PSP Homebrew Applications (539 members)
- PSP Homebrew Emulators (178 members)
- PSP Homebrew Games (954 members)
- PSP Homebrews (1,772 members)
- PSP Open Source Homebrew (495 members)
- PSP Plugins (155 members)
- PSP Rom Hacks (76 members)
- PSP homebrew demos (0 members)
- PSP homebrew plugins (0 members)
- PSP homebrew system tools (1 member)
- PSP open source homebrew (0 members)
- Pages marked as obsolete (365 members)
- Pages using Tabber parser tag (116 members)
- Pages using deprecated source tags (16 members)
- Pages using duplicate arguments in template calls (2 members)
- Pages with broken file links (20 members)
- Pages with ignored display titles (8,425 members)
- Pages with script errors (5 members)
- Pages with syntax highlighting errors (19 members)
- Platform Games on 3DS (53 members)
- Platform Games on DS (129 members)
- Platform Games on GB (86 members)
- Platform Games on GBA (89 members)
- Platform Games on PSP (123 members)
- Platform Games on Xbox (21 members)
- Platform games on DS (116 members)
- Protected templates (13 members)
- Puzzle Games on 3DS (58 members)
- Puzzle Games on DS (334 members)
- Puzzle Games on GB (140 members)
- Puzzle Games on GBA (174 members)
- Puzzle Games on PSP (155 members)