The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Simulation Games on DS (35 members)
- Simulation Games on GB (33 members)
- Simulation Games on GBA (23 members)
- Simulation Games on PSP (34 members)
- Simulation Games on Xbox (4 members)
- Simulation games on 3DS (14 members)
- Simulation games on DS (34 members)
- Software (1 member)
- Strategy Games on 3DS (0 members)
- Strategy Games on DS (45 members)
- Strategy Games on GB (9 members)
- Strategy Games on GBA (17 members)
- Strategy Games on PSP (34 members)
- Strategy Games on Xbox (2 members)
- Strategy games on 3DS (4 members)
- Strategy games on DS (41 members)
- Suppor the author (1 member)
- Support the author (1,257 members)
- Support the suthor (1 member)
- Switch Homebrew (0 members)
- Switch Homebrew Media players (0 members)
- Switch Homebrews (1,157 members)
- Switch open source homebrew (918 members)
- System Tools on 3DS (0 members)
- System Tools on DS (0 members)
- System Tools on GBA (11 members)
- System Tools on PSP (23 members)
- System tools on 3DS (70 members)
- System tools on DS (41 members)
- TehSkeen Nintendo Wii Coding Competition (10 members)
- Template documentation (13 members)
- Template namespace templates (1 member)
- Templates (4 members)
- Templates using ParserFunctions (5 members)
- Test Roms on GB (11 members)
- Theme Tools for 3DS (0 members)
- Theme tools for 3DS (18 members)
- Title Launchers on 3DS (0 members)
- Title launchers on 3DS (11 members)
- Trivia Games on 3DS (0 members)
- Trivia Games on DS (22 members)
- Trivia Games on GB (3 members)
- Trivia Games on GBA (1 member)
- Trivia Games on PSP (22 members)
- Trivia games on 3DS (1 member)
- Trivia games on DS (23 members)
- Typing-aid templates (1 member)
- Utility Applications on 3DS (0 members)
- Utility Applications on GB (10 members)
- Utility Applications on GBA (15 members)