Xevious (1983)

Xevious (ゼビウス, Zebiusu) is a vertically scrolling shooter that was released by Namco in arcades in December 1982. It runs on Namco Galaga hardware, and was designed by Masanobu Endō (who later created The Tower of Druaga). In North America, the game was manufactured and distributed by Atari, Inc..