Poly Bridge

You learn how to build bridges. You will learn how to build bridges. There are different interfaces ere. The first is the 2D interface, which is used to construct bridges. This is very useful it helps to calculate the size and length of the bridge that is needed. When you are ready, you switch to the 3D interface, where you try to drive cars and other vehicles over your bridge. If you have done everything correctly, no one will fall into the river and can use the bridge.