Tap on the block and make it the same shape as the approaching wall! The walls are approaching. You tap the block to make it the same shape as the imminent wall! By doing so you will be able to slip through the wall! How many walls can be exceeded? Good Luck! "SPOOOWNN!" and a pleasant sound feels good. Ideal for killing time to commuters, killing time, gap time, between schedules. Easy operation with one tap with one finger. Simple block puzzle Brain refreshing with head brain training game