This add on board fits perfectly on top of your Raspberry Pi Zero (any kind) and gives you hand-held arcade controls. The controls will act like a keyboard, for easy-to-use operation within any emulator or media player.
The Joy Bonnet works best with RetroPie/EmulationStation. You can emulate NES and MAME game controllers easily, but any emulator should work.
curl -O https://raw.githubusercontent.com/adafruit/\ Raspberry-Pi-Installer-Scripts/master/joy-bonnet.sh sudo bash joy-bonnet.sh