Install xball by entering the following commands in the terminal:
sudo apt update sudo apt install xball
Description:
Simulate bouncing balls in a window
A simple educational game that simulates bouncing balls in a window. Gravity, elasticity, and ability to collide can all be adjusted. . Young children enjoy watching the balls bounce around the screen and are fascinated by the program. This is an ideal program for teaching rudimentary mouse skills to very young children.
Homepage: https://tracker.debian.org/pkg/xball
Version: 3.0.1-2
Section: universe/games