Very nice game. The only thing I didn't particularly like (but I wouldn't change) is that the most damaging orbs had a tenancy to make random and abrupt 90 degree turns when I went past XD.
it doesn't seem very... original. the graphics are nice, but repetitive. I personally have never liked the whole "let's turn the whole board sideways and let them try to guess which way is left" sort of thing. But hey.