Seirei Senshi Spriggan

Seirei Senshi Spriggan is a 1991 vertically scrolling shooter video game developed by Compile and published by Naxat Soft in Japan for the PC Engine CD-ROM². In the game, the player assume control of Jega and Rikart piloting the Spriggan in order to protect their country from the Buraizubara empire. Seirei Senshi Spriggan was created for "Summer Carnival", an event hosted by Naxat Soft similar to Hudson Soft's "All-Japan Caravan Festival", by staff at Compile who previously worked on the Aleste series. The game was originally intended for the Sega Mega Drive but switched instead to PC Engine due to demand from players for Compile to make a shooter game for the platform.