uhh hi i just got a Japanese game through the r4 revolution which allows u to put as many games as u can fit on 1 game card its so cool it only costed 6 dollars besides its all a matter of opinion if u think its stupid but i thinks its fricken awesome all u need is a sd card (cellphone memory card) and the r4 u have to order it online and u also have to have a torrent i prefer romulation if u don't have a torrent but sum games don't work on it like the world ends with you but other than that everything works.