First thing first! We need a random angle generator for our game. So let's begin with it. To create dynamic objects in GeoGebra, we should use "Commands." To access all commands, you can visit [url=https://wiki.geogebra.org/en/Commands]https://wiki.geogebra.org/en/Commands[/url][br][br]You can scroll through all commands, or you can use the search bar at the top. Let's search for RandomBetween command, and study how that command works.

The video below present how to use a command with a button to generate random numbers and show it on the screen.