Ikaruga

As pilot Shinra, players must battle their way through 18 stages, move swiftly and act rationally in a new war, a space crusade of frighteningly intense firepower and hypnotic beauty. Take control of the ship Ikaruga -- alter your energy field, evade epic maelstroms of fire and terminate enemies with a nearly limitless arsenal -- all to protect an aging, exiled people. Find calm amid the chaos and reap the rewards, in this perfect combination of beautiful, manga-style storytelling and refined, ultra-challenging arcade heroics. Developed by Treasure, Ikaruga is quick-paced shooter with strong strategy elements. Features a slow-mo training mode and co-op play for two.

A must get game.