In fact, even the most complex mechanism consists of simple parts and in the game Simple Machines you can get to know them. Initially, you will see a set of simple figures: a circle, a square, a rectangle and a triangle. Choose any of them and you will go on an exciting and highly informative journey into the world of technology and physics. The circle will turn into a wheel with the help of which you can assemble a bicycle and go on a journey. Also, the wheel mechanism is placed in a lifting device. Open the panel on the left to switch to a new shape, and on the right you will find various modifications of the devices shown.