terrible. awful. waste of time no brain used. takes 10second to finish a level, every other level 35sec ad. I got to level 60. still no brain used. it's for 2 year olds. such a waste of time. unbelievable. worst company ever. I will never download anything of them again. I just can't believe I actually was thinking it will be better as I go. still at level 60 same difficulty.