We used the following starter project. Go to: https://projects.raspberrypi.org/en/projects/broadcasting-spells. I took it from 'The Week Junior Science + Nature' Nov 2022 magazine. After clicking on the green flag use the wand/mouse-pointer to click on each spell button.
Martha decided she wanted a unicorn with a purple horn, so it showed up against the background. The unicorn gallops along in the back of the screen. The hardest part of the code was repositioning the wand, so that it didn't get in the way of the mouse-pointer. Full info about repositioning is here: https://projects.raspberrypi.org/en/projects/broadcasting-spells/1
