Click the start button to start the game. Build railroad links by clicking on the rail segment buttons on the top-left. You have to assemble the track so that it touches the brown guideline. To complete the track you have to hit the blue start line with the end red line. Click the play button to play the game. You have to destroy the enemies on your way. Drag the mouse to aim, and click the mouse to shoot. If the bullets from the enemies hit your train your strength gets reduced. If it becomes zero the game ends. If you kill 15 enemies you complete the scene. There are five scenes in the game to play.