Shoot the enemies along the grid



          joystick or keyboard

        move  R  F    H  Y  move

      Press G or button 0 to fire

         Press T to fire harder



Esc (during title) * * * change controls

Esc* * * * * * * * * * * * * * * * pause

Ctrl-S * * * * * * * * * * * * * * sound