Raiden IV: OverKill, the latest in the famous shmup series, has been quietly released today on PSN. Priced at $19.99, the UFO Interactive published and MOSS developed game features new stage missions and three modes including Score Attack, Arcade Mode and Local Multiplayer. Multiplayer can be played with one person if they have the skill to control two ships on one controller.

Be sure to check back later in the week for our review.