Shoot alien ships to improve rating Refuel & reload by flying thru fuel-ship Reset time by flying thru time-warp joystick to move V* * * * * * * * * * * * *toggle up/down H* * * * * * * * * * * toggle left/right button 0 * * * * * * * * * * *accelerate button 1 * * * * * * * * * * *decelerate button 0+1 or space * * * * * * * *fire 1-5* * * * * * * * * * * * * *game speed Esc* * * * * * * * * * * * * * * * pause S* * * * * * * * * * * * * * * * * sound [