One-Hit Wonder! is a Super Soup that first appears in the Cellar. This can allows Cooper to get an any ghouly on 0 Heart Points with only one attack. This is good for bowling out waves of ghoulies at a time. However, this soup does not apply to special ghoulies need their Special Weapon for this Soup to work. When Cooper takes the soup, his hands will glow blue much like the Reaper. The Icon for this soup is the Defeat All Ghoulies challenge icon and like other Super Soups, this is only temporary. Every attack used with One-Hit Wonder! is a knockout attack, so this is basically a superior version of Knock-Out Mania!