Help an orange gather lemons in all 20 levels of this physics puzzler. Make the orange fall by cutting the rope that it is attached to. The orange will automatically connect to a node that it touches. A node with an arrow on it changes gravity when touched by the orange, a node with a handle can be rotated to extend its rope, and a pink node can slide along its blue track. Collect all of the lemons and then get the orange to the unlocked exit to complete each level. Don't let the orange touch spikes or fall off the screen.