I like the concept of the game; the reversing of the rotation after missing a color makes the game especially challenging but enjoyable. My suggestion would be to slighty adjust the hitboxes of the shapes, because sometimes they can land right in the middle of two colors and I feel it is a bit unforgiving to count that as a hit. Also, perhaps you can make the rotation be "on hold" since sometimes no matter how hard I spam space it is impossible to turn 360 degrees for a desperate attempt save.