A card game of superhero combat. Each player uses a custom deck of cards which represents all of the members and powers of one Superhero Team. Each deck has forty cards to represent the four team members. There are ten cards for each Superhero, five Character Cards and five Ability Cards. Each card has a force value of 1 to 5. A player tries to knock out opposing Superheroes by playing cards with a higher total force value than those played by the opposing player. "You win if you KO all of your opponents Superheroes."