Alien3 is a 1992 side-scrolling shooter video game developed by Probe Software and published by Arena Entertainment for the SEGA Master System, SEGA Genesis/Mega Drive and Commodore 64. It is based on the film of the same name. A Port for the Amiga home computer was published by Virgin Games, while a version for the SEGA Game Gear was released in 1994 by Arena Entertainment. (avp.fandom.com)