pretty simple demo project, haven't done scratch in a while. all 4 of the balls can be clicked to hide them, and also have 4 keys assigned to them. (pressing numbers 1 to 4 on the keyboard should show them again after clicking on them)
none, lol CHANGELOG: 17/10/2025: Initial release. 26/11/2025: Fixed issue where balls would stay hidden even with a new green flag start.
