Description: A bullet hell shooter - Enjoy an authentic bullet hell shmup on your smartphone! - Huge content: over 50 stages! Upgrade your ship - Use the points you earn after playing a stage to level up your ship! - Take your new and upgraded ship to the challenge mode! Aim for a high score! Chapters - Clear the missions set for you in each chapter! - Clearing missions opens up new stages! - Use the points you get in the chapter mode to upgrade your ship! Challenges - The challenge mode is for when you really want to test your mettle! - Upgrade your ship and take on this mode! - Select from EASY, NORMAL, HARD, and HEAVEN difficulties! - Test the limits of your skill! Aim for the top slot in the rankings! - Challenge mode has Game Center support! - Try going against your friends for the best score! - Rankings are sorted by stage and difficulty! - Try perfecting your favorite stage or try to beat all the rankings!