This Semester I have been using scratch with my students. We have been working on drawing shapes to look at the angles and the ability to have a go and make mistakes so that you can “debug” and fix.
I have also used the book 20 Games to Create with Scratch by Max Wainewright. It starts out with some simple games and increases the skills as you progress through. My students have been very engaged in creating their games and the students requiring extension can add in little bits to make the games more challenging.