I have an old Raspberry Pi 1 (!) still going strong with Batocera Linux running NES, SNES and Mega Drive (Genesis) emulators.
I’m looking for easy multiplayer games that can be played with a 5yo. Non violent and ideally co-op, bonus points if somewhat educational.
Those beat em ups are a great way to spend time together. As long as you can keep continuing, you barely need to pay attention and it gives you something to talk about.