lolSnes is a SNES emulator for the Nintendo DS. With a compatible flashcart, it can also be used on a DSi or a 3DS in DS-mode.

lolSnes has the following features:

• Mostly complete CPU emulation
• Basic PPU support (mode 1 BGs, sprites, mosaic, master brightness)
• SPC700 emulation (no sound though)
• SRAM with auto-saving
• and even more!

The Latest GIT build (test build) can be found here.