Green Flag and turbo mode (shift+green flag) without turbo mode it’s too slow... Key <1> for slow speed (project starts in slow speed) Key <2> for medium speed Key <3> for fast speed Key <R> makes all the cubes rotate together. Key <R> again stops this rotation.
This inspired me: https://scratch.mit.edu/projects/356455064 @Scratch-Minion I messed with the numbers :D