Introduction to programming games with Pygame Zero

This video accompanies the book "Beginning Game Programming with Pygame Zero".
It shows the initial steps in getting started with Pygame Zero on a Raspberry Pi. It includes creating a game window, changing the background, adding a sprite (Actor) and moving the character around the screen. This is all done within a few lines of code using Python in the Mu editor.

It also introduces my Unicorn game which I created as a free resource which you can download from:

[bierhoch]

How can I use a circle to move? I don't know how I can define it. Please help :)

[trashtreasure]

is there a way to finaly compile the game as exe or as android App?