I can't believe its not Cave! Seriously who the fuck made this?! One of the highest quality doujin/indie bullet hell shmups I've had the pleasure to play. Easiest way i would describe it is if Progear and Ketsui had a baby. Initially picked it up not expecting much but loved the game so much i put the hours in to 1CC Very Hard and Extreme modes. Gorgeous pixel art and patterns i only i can describe as purely Cave. Has difficulty for players of all skill levels, from easy/normal for those who want something novice friendly to the more intermediate Hard mode/Very hard and ending with the very different Extreme mode which adds slowdown, shrinks the hitboxes, puts the bullet count up, changes mechanics and adds a true last boss. BUT the real final challenge of the game is doing a hard mode 2-all. That loops into VeryHard mode but adds revenge bullets and ends with an even more evil TLB. Very obscure and underplayed but dripping with quality. if you like Danmaku its a must play.