Launch a rocket into space in Twisty Lines, but keep in mind that it doesn't have good controls, so you'll have to control it manually. Since the rocket's speed is cosmic, you will have to act with the same lightning speed. Various obstacles will inevitably appear on the rocket's path; when approaching them, click on the obstacle and then your rocket will deviate from its direct course and go around the obstacle, whatever it may be. Then you can level the course again. If you don't have time to click on the obstacle, the rocket will crash against the obstacle, and you will have to start the flight again in Twisty Lines.