http://www.interq.or.jp/saturn/takuhama/sata.html
http://indiegames.com/2011/07/indie_game_pick_satazius_astro.html
Trial Only
http://www.vector.co.jp/soft/dl/winnt/game/se491803.html
Full BUY not yet available
Satazius is a Gradius-style scrolling shooter created by accomplished indie developer Dark Hell Company (Demolition Gunner, Sonic Ironstorm), featuring the usual array of weapons, power-ups, obstacles and boss encounters that many arcade veterans have come to expect from their favorite Japanese shmup game designers. Players can switch between a choice of two side weapons at any time during a mission, and the X key can be pressed to launch your charged attack for some massive destruction on screen.

http://indiegames.com/2011/07/indie_game_pick_satazius_astro.html
Trial Only
http://www.vector.co.jp/soft/dl/winnt/game/se491803.html
Full BUY not yet available