Not going to lie, actually passing every level was beer sheer chance and stupid luck. There is no real skill involved in this game, really. Maybe if the balls you controlled didn't spin as fast as a man running away from a gay gorilla, then I'd be able to actually see more clearly what direction the ball is spinning (it did take me a while, but I finally figured it out). Also, with how hard the last level is (yes, i did finally complete it after a very long and patient wait), I feel like the timer should be removed entirely.
Also, I did not at times that the ball would sometimes skim by those spinning blocks and touch, but my position and timer did not reset.
Not such a great job with this game, I hardly viewed this as a "Physics" game while I played.