Aliens is a Fighting Game from Konami based on the
movie
You and your partner go and shoot as many aliens as possible in this
side-scroller. You and your partner must shoot all the attacking aliens as you
progress throughout the many levels of the game. The joystick controls the
player movement while the buttons let you shoot from either a standing or
crouched position. Here are more Infos and Sreenshots of the game:
http://www.sydlexia.com/konami_aliens.htm