Karous - The Beast of Re-Eden (Japan: カラス -Re Eden no Akuma-), is a 3D shooter game developed by Milestone Inc. for the Nintendo 3DS. The game follows the adventures of a young fighter named Valken, who is on a mission to save the world from the evil forces of the Beast of Re-Eden. Players must battle through a series of stages, taking down enemies and bosses with their weapons and special skills. The game features an exciting and intense 3D shooting action with a variety of weapons and upgrades. It also features a unique soundtrack and challenging boss battles. Karous - The Beast of Re-Eden is an exciting and intense 3D shooter game that is sure to keep players on their toes.