I managed to get to level 10 before the sequence of step became too long for me to manage to calculate where the character would end up.
I liked the presentation and the little effects.
One thing that bothered me a bit when I got stuck was that I would have wanted the block to stay where they were on my failed attempt so that I could just toggle one and try placing it somewhere else rather than having to remember and click out the blocks again with some minor placement variation.