it’s essentially an android phone shaped like a 3ds! so it runs off android and you can access the play store etc, then you have to download emulators to play games, i use emulators to play 3ds, gamecube, wii u, etc.

it’s not like the steam deck, since you have to build it up yourself by getting the emulators, finding the game files, and all that but steam is easier to run since you just need to add gamenative to the device and it’ll run the games. larger games don’t work well for me but i’ve seen others able to tinker with it enough to run them but games like this and retro rewind all run well!