Rumble In The Nightosphere. Enter the demonic dimension of the Nightosphere: a creepy world populated by all your worst fears. Play on your own as Peppermint Butler or bring Starchy to the party by playing side-by-side with a friend. Dispatch all the skeletons and assorted monsters to advance to the next level. A possessed green-eyed Cinammon Bun haunts your every move. Will you be able to save him and make it home to the Candy Kingdom? Rumble In The Nightosphere Game is one of our action games on Round Games. Enjoy and have fun in playing this free online action game.