For this update I added help texts in the menu, to help you figure out which keys to press. People who tried the game couldn't figure out which keys to press, even thought I had an instructions screen. The problem was that to get to the instructions screen you had to know which keys to press. :-/ Sorry!

I also used dmgbuild from https://pypi.org/project/dmgbuild/ to automate the building of the Mac installer. Highly recommended!