Every new game starts amid the ruins of an ancient underground city. On-screen hints will walk you through the controls as you get started. Initially, you'll find a chest containing a weapon, each with randomly generated modifications that boost its effectiveness based on rarity. Experiment to find the most powerful weapon that suits your style.

To survive, aim accurately, fire at enemies, and stay mobile to dodge incoming attacks—use the dash feature to gain extra speed! Each level contains chests with glyphs, unique items that provide temporary boosts during your run. Choose your glyphs strategically; they can be major or minor, with each type offering distinct benefits. Minor glyphs excel in quantity and stackable bonuses, while major glyphs offer powerful abilities but may come with downsides that require careful management.

Your ultimate objectives are to defeat all the Abyss Lords and help the guardian spirit, Aeris, reclaim her lost memories.