The 78th installment in D3's budget game series is called Simple 2000 Series Vol. 78: The Uchuu Dai Sensou.
Alien invaders have arrived, and its up to the Anti Alien Army to take 'em out. You pilot six different war planes, customizable with different weapons, on twenty missions as you attempt to protect peace on Earth. In addition to a standard mode, the game has a simple control mode that targets beginners.