NeoFlash MK-6 Motion flash cart

The MK-6 Motion flash cart from NeoFlash is slightly different from all the other flash carts available for the Nintendo DS platform as this doesn’t come with an extra microSD or miniSD card slot for you to store commercial ROMs (which are illegal, btw). Instead, it comes with its own PassMe ROM and enough space to store a small homebrew project with 16 megabits’ worth of memory. What sets the MK-6 apart from the rest is its integrated accelerometer and gyro sensor to take advantage of dozens of homebrew games that incorporate either one or both of these features. The MK-6 retails for $49 on the official site, although online shops have a price range between $30 and $40.