Throw hammer as far as you can. Spin hammer thrower with correct technique and build speed and then release hammer. But dont throw it into the cage. You will have to play it a number of times to master the hammer throwing technique.
How to play
Press Left Mouse Button on the circle and drag it around the Hammer Thrower in circles and build speed. Hammer Thrower will follow the rotation. To throw hammer, release mouse button or go outside the ring.