hello world dose nothing i can put files on a ds cart and say bye world you never hack a 3ds ever and crownds is a fake it is to sale phony cart so you guys get ripped off i have wholecollection of 3ds games now so i dont need a wannabe hack flashcart are hello world in my menu its just my opionion that 3ds hacks is all spam so shut it off till you really hack it its only hack if you go online to our page and click a game to play on 3ds but we charging monthly fee. to hack a 3ds become a nintendo game maker work for nintendo and then 2 years lator you have hack 3ds pm atari company they will give you the firmware to hack 3ds are capcom enjoy how to hack a 3ds system become a game maker and join nintendo fun club today.