In this game you are operating a crane at a junk yard. Your goal is to catch old vehicles and to mount them in one stack. In fact this game is a mixture of Gold Miner and Tower Bloxx. In the first part of each action your hook will be swinging left and right over a pile of junk. You need to press Space when the hook is directed to the object you want to catch and wait until it catches it (like in Gold Miner). If you catch something useful you pass to the second screen where your hook is swinging with the caught thing on it. You need to press Space again to release the thing. It must land on the top of your current stack to make it higher (like in Tower Bloxx). When you have the required number of cars in the stack you need to click on "Compactor" button in the top left corner and then compact the stack selecting the power with Space.