Dry Stone Wall
A mobile physics puzzle where you build a real dry stone wall by the true rules of the craft. Drag rough stones from a heap onto a growing course; each stone settles with contact physics and must bridge the joint of the two stones below it while the wall leans inward (the batter). Place through-stones at the right intervals to tie the two faces together. When the wall is built, a sheep test and a frost cycle stress it, and it fails wherever a rule was bent. Finish with an elevation-and-section result plate showing rule compliance and test survival, shareable to the Eazo community.
Created by haojie.huang
