Cult classics like The World Ends with You , Ghost Trick: Phantom Detective , and the Ace Attorney series.
Use (Windows) or The Unarchiver (Mac). Do not try to run ROMs from inside the zipped folder—it causes save-state errors. nds roms pack best collection install
Download the latest "Kernel" or firmware for your specific flashcard and drag the files to the root of the SD card. Cult classics like The World Ends with You
If you have a hacked 3DS, allows you to play NDS games directly from the system's SD card. Ghost Trick: Phantom Detective