Star Cruiser II: The Odysseus Project

Star Cruiser (スター クルーザー, Sutā Kurūzā) is a role-playing first-person shooter video game developed by Arsys Software and released in Japan for the PC-8801 and X1 home computers in 1988. The game was released for the PC-9801 and X68000 computers in 1989, and then ported by Masaya (NCS) to the Mega Drive in 1990. The game is an early example of an action role-playing game with fully 3D polygon graphics, combined with first-person shooter gameplay and space flight simulation when exploring the open-ended outer space with six degrees of freedom. All backgrounds, objects, and opponents in the game are rendered in 3D polygons, years before the technique was widely adopted.