Arrows to move Press A to go to next level Space to change color (doesn't work yet)
I didn't make any major changes to the actual function of the original by @Yayapod apart from tidying up the scripts significantly and removing the unwanted "blink". I kept a slight blink at the beginning of each level to indicate a new level. It that can be easily removed by deleting all of the "wait 0 secs" blocks from the two sprites.
