a 256 GB SD card
T Tommy Burket Guest Jul 23, 2017 #24 all you need is 1 spot. and thats for zelda, because all the other games are trayushh
N Nick Pacheco Guest Jul 23, 2017 #26 This kind of case is good. Holds 23 carts and 2 micro sd cards.
N Neil Kelley Guest Aug 1, 2017 #30 Has a spot for 16 games and it has a battery for portable charging