The legendary arcade shooter has returned once more! Raiden IV is another entry in the long-running series of vertical shooters. The game includes a direct conversion of the original arcade game, as well as an "Xbox 360 Mode" which has reworked enemy patterns and two completely new stages. Also included are a boss rush mode, a score attack mode, replay saving, and a ship model gallery. Features the same upgradeable weaponry the series is known for. (mobygames.com)