Prepare yourself for a high flying, destructive push against invading alien spacecraft in Alien Sky Invasion! Choose from one of six unlockable fighter jets and take to the skies in a last-ditch effort to rid the skies of the aliens! Alternate between rockets and machine guns in intense and realistic dogfights above vast, open landscapes! Level up and unlock more powerful and dangerous fighter jets to wipe out your opponents. Can you repel the alien invasion or will you only get shot down?