The Chainsaw Man manga series served as the inspiration for the free rhythm game known as Chainsaw Dance. Pick your favorite character, either Denji or Koben! Then hit the play button as hard as you can, select a song, and start 'dancing'!
You have the option of playing each tune in an easy or difficult mode. Try to time as many of your matches as possible with the beat, but watch out so that you don't lose all of your health! If you find that the game's default controls are uncomfortable for you, you can adjust the controls in the settings menu to something that is more to your liking.