So you would like to make your own Hot Potato game? Adafruit has shared a fun guide that shows you how to use Circuit Playground to get it done. You are going to need battery holders and a Lithium Ion Polymer Battery – 3.7v 500mAh to complete this project.
The game is pretty simple: just gather your friends together, stand in a circle, start playing a melody and toss the hot potato until the sound stops. Whoever is holding the potato is out. Simple but fun.