Genius Mechanic: Physics sandbox game

In this addicting sandbox game, you have to show your craft and create absolutely any vehicle. Cars that you can drive around the open world. Aircraft, you can create absolutely any aircraft and fly them. This sandbox allows you to create ships or submarines. Open world game In the open world of the game, you can test your cars, ships and planes. What makes this sandbox game absolutely unique. Travel, test your vehicles. The open world allows you to do this. Workshop In our Sandbox game there is a workshop where people from all over the world upload their craft. You can download absolutely any car or ship from the workshop and test it in the open world. You can also upload your craft.