Top 2 Games Similar to Capas de la Tierra

Learn to design truss structures while having fun! Truss Me!

Build an arch bridge out ofangledblocks.Because the structure is completely unstable until the twospansmeetin the middle, you have to use a centering falsework.Thecenteringis a temporary wooden form supporting both spansuntilthey lockedtogether at the topThe keystone is the center stone at the apex of an arch.This app provides also pictures of famous arch structures.