You are controlling a shipping boat and you need to load it with a magnet. Use you mouse to move over each crate and click it to activate the magnet. Put in the marked spot. You have a limited amount of time for each particular level, which you can see in the upper right part of the screen. Once the ship is loaded, it will take off and you will unlock the next level. You will find out that this is both a physics game as it is a puzzle one. Every level you will get more crates and it will get more challenging. Twenty great level and there for you to enjoy. Use your wisdom if you want to complete them and try to do it as fast as possible. Prove you have awesome skills. Have a blast