Continue the fight with the fourth edition in the shooter series. Fight your way through countless enemy squadrons using four devastating weapons types. Raiden IV utilizes the power of to deliver Raiden graphics, gameplay and style like never before. The screen will be filled with countless sorties that you must shoot, evade and destroy, utilizing amazing new weaponry, along with fan favorites. Instill fear in your enemies with devastating attacks and earn the acclaimed title of Master Ace!