How to Play: PC: WASD or arrow keys — walk, Space — jump, E — action and throw, drag with the mouse — turn the camera, mouse wheel — zoom. At an egg: E — hatch one, T — auto hatch.

Phone and tablet: joystick — walk, swipe the screen — turn the camera, on-screen buttons — throw and actions.

Train on the pads, build up your skill and skip a stone down the river: the more skill you have, the more bounces it makes and the further it flies. Every coloured zone of the river gives you Wins — spend them on new stones, pet eggs, trails and skins.

Sometimes a miracle happens! The Secret Throw (1/100), the Colossus Throw (1/1000) and the Void Throw (1/10000) start a spectacular scene and give you many times more Wins.