Stony Puzzle Secret

If you want to train your logical thinking, then you've come to the address. In it you will need to build a structure made of stone, so that they have crossed a certain mark. But if your design does not stand or fall, you lose. But do not despair, because you can replay the level at any time and to show who is smarter. Total you will have to go through twenty levels of luxury. you can use the mouse to control.