A Virtual Boy emulator for the 3DS
Atari 8-bit computer and 5200 console emulator - Unofficial CIA release
Atari 8-bit computer and 5200 console emulator - 3DS port
mGBA Game Boy Advance Emulator
NDS/3DS fork/port of the uxn/Varvara virtual machine
SNES9x Port for 3DS / 2DS
open_agb_firm is a bare metal app for running GBA homebrew/games using the 3DS builtin GBA hardware.
PyMO AVG Game Engine implemention in C.
Port of the VICE C64 (x64) emulator to 3DS
Port of DaedalusX64 to the Nintendo 3DS
3DS GameYob port, a [Super] Game Boy [Color] emulator for the Nintendo DS
Port of Chui's UAE4ALL Amiga 500 emulator to Nintendo 3DS
This is a port of notaz's PicoDrive emulator to the old 3DS and old 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