In this physics engine logic puzzle game you mission is to get the pink ball to the pink square by building contraptions in the blue square. To achieve this goal, you need to select the wheel tool, and then draw the wheel. Then choose the watery rods tool, which can be used to connect the two wheels. Now you can start your contraption, and remember that you can’t change it while it is running. If the current connection doesn’t work, you can fix it with delete tool. It’s ok to fail at the first time. Have fun!