This game is quite a rarity - an outstanding for its time vertical shooter by Konami in which you control a ship that can transform 'Terra Cresta'-like into a pheonix-like supercraft.. some great effects (including a Layer-Section style 'trench' effect ) and fast twitch gameplay (not quite as many on-screen sprites as Recca but still impressive stuff), and a very clever weapon system are among its features. Well worth the download!