Just get an emulation handheld. With Steam offering ARM support through a translation layer, a strong one can even run a surprising array of PC games these days. My Retroid Pocket Flip 2 isn’t even that nice as far as these things go, and it plays just about any 2D game I’ve tried and a lot of 3D from the '00s and early '10s, later if they don’t press limits. You can also attach them to TVs and use normal controllers, including multiplayer.