Shoot anything that moves


      joystick, paddle or keyboard

              <  Shoot  >      Speed

   Plane 1:   Z    X    C      S   D

   Plane 3:   M    ,    .      K   L

Ctrl-E * * * * * * * *pause (if enabled)

Ctrl-R x3* * * * * * * * * * * * restart

          When score visible:

Space* * * * * * * * * * * * *start game

Ctrl-E * * * * *enable pause during game

Ctrl-R * * * * * * * * * * * * * restart

Ctrl-I * * * * * * * * * * * * * options