Demons are not the danger, YOU ARE THE DANGER!!! play as Angelica Amadeus, a nun with the power of faith and guns. Slay demons at your heart's content on bizarre stages with strange gravity fields. Get highscores to unlock more stages and weapons and teach those filthy demons their place.
Your goal is to kill as many demons as possible before the timer runs out. You can extend the timer by breaking hourglasses scattered throughout each stage.Killing demons quickly starts a combo chain: the higher the combo, the higher the score. Killing demons quickly enough makes the nun enter in "Holy Time"mode, Making her a psychopath, her guns stronger and allowing you gain bonus points during that state.