Pip the mouse was one of the first games I ever wrote. It was made for Hackapet, which was a Hack Club event where you needed to write a game for a custom ESP32-based tamagotchi-like gaming system!
This is a game where you need to take care of a mouse named... Well, Pip. If you didn't feed him enough or fed him too much, gave him too much or little exercise he would die.
Screenshots: