>>23183659That is the only downside to owning one though. It might be expensive but it works on the 3ds and can play DS, GBA, NES, MAME, Game boy/color and atari games flawlessly. Then it can play play some sega genesis, SNES, neo geo games with a some problems with lag or audio errors but the emulators are supposedly still being worked on. Then it plays some video files, mp3s and can even read ebooks.
Basically it lets you play all kinds of shit and you can edit the skins as well if you like customization. It's easily worth the price of a 3ds cartridge.
http://wiki.gbatemp.net/wiki/DSTwo_Plugin