Come on Down!!
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Come on Down!! is an adventure published by Mayfair Games in 1990 for the superhero role-playing game DC Heroes, which features characters from the DC Comics universe.
A tape with secret information about the Justice League Europe has fallen into the hands of Mangha Khan, a nemesis from a previous adventure. Khan puts the tape up as a prize in a galactic game show. The player characters must take part in the game show, which ends in a brawl.[1]