This is an added puzzle game of some physical and mechanical principles, the purpose of the game is to help the busy station for space transportation and transported to the color ball of their color corresponding to the receiving point, the main use of tools, including the red box, yellow The box with the arrow tool, red Click eliminated yellow mouse point dragging kept to move or change its position, while arrows can provide additional impetus, it can be changed to any direction up and down. Use of these tools will be effective in helping to pass.