Make a group of 3 or more gems of the same shape to remove them of the stage and you will get some points.try to clear as many as possible under 90 sec.
You drive a ground-attack aircraft. Destroy enemy bases and don’t let enemy forces reach your base. Return to your base to repair, reload and upgrade. You move and fire with mouse. Use [Mouse left button] to fire with minigun and use [Mouse right button] to fire bombs.