[This title is being published by D3, not SEGA. It is filed under news and not SEGA News.]
Bangai-O was originally released for the Nintendo 64. The series later got ported over to the Dreamcast, where it was released world wide. In 2008 the series made a comeback on the DS with a sequel titled Bangai -O Spirits.
Now the first game, the one that appeared on the Dreamcast by acclaimed developer Treasure (Gunstar Heroes and Sin & Punishment) is getting a remake on XBLA called Bangai-O HD: Missile Fury. Not only that, it will be out on May 4th. Other Treasure remakes hitting XBLA? Radiant Silvergun , which appeared on the SEGA Saturn (an excellent game!).
Game comes out May 4th world wide, comes with over 100 levels, map editor, ability to share levels online, online leaderboards and a nice price of 800 MS points.