A fair amount of patience is definitely required, in addition to all the necessary technical know how, of course. Construct a close-to-life working replica of this 25-year-old handheld with the help of a Raspberry Pi, Super NES controller (where you will harvest its buttons and circuit board) in addition to some other bits and pieces here and there.
Adafruit has put up the files so that you can churn out the iconic portable’s case, in addition to throwing together a step-by-step instruction guide so that you know how everything ties in together. It will not be easy, that is for sure, and there remains the legality of the games that run on it, since it will handle emulated games that are stored on an SD memory card, with the added advantage of handling classic Nintendo ROMs that are floating around online, somewhere. Sounds like a great summer project!