mGBA Game Boy Advance Emulator
open_agb_firm is a bare metal app for running GBA homebrew/games using the 3DS builtin GBA hardware.
Port of DaedalusX64 to the Nintendo 3DS
This is a port of notaz's PicoDrive emulator to the old 3DS and old 2DS.
SNES9x Port for 3DS / 2DS
VirtuaNES a high compatibility NES emulator for your old 3DS or 2DS.
This is a port of Exophase's Temper (TurboGrafx/PC-Engine) emulator to the old 3DS and old 2DS.
Neo Geo Pocket Color Emulator for 3DS
A Virtual Boy emulator for the 3DS
[Super] Gameboy [Color] emulator for the Nintendo DS