Radiant Silvergun

Radiant Silvergun (レイディアント シルバーガン) is a vertically scrolling shoot-’em-up video game, developed by Treasure. It was released in arcades on the Sega Titan Video (ST-V) platform in 1998, and subsequently ported to the very similar home console the Sega Saturn with added cutscenes by noted animation studio Gonzo. The game was not released outside of Japan. In 2011 it was released on Xbox Live Arcade internationally. The game received a spiritual sequel in the form of the 2001 game Ikaruga.