In addition to Bullet Heart, this game's a really fun and replayable realtime puzzle game with loads of asymmetry, with a lot to love for players who are fans of Touhou and similar bullet hell titles. For players unfamiliar to Bullet, it's a game of absolute survival trying to clear incoming bullets from your opponents or the center bag as efficiently as possible while managing AP and patterns with positional requirements as a resources. It's an elegant and fast-paced little game with lots of playstyles.