Stack heavy stone blocks on top of each other and restore the majestic structure in the online game Ancient Stack. You have to perfectly time the reset of elements using a mouse click or pressing the spacebar, trying to maintain the original width of the building. Build a monumental structure in Ancient Stack, strive to reach the maximum height without dangerous distortions and earn game points. For flawless vertical alignment of slabs, achieving record heights and performing a series of clean falls without chipping, you are awarded bonuses. A good reaction speed will help you release the swinging element in time. Accurate calculation of timing will allow you to effectively cope with all tasks.