What would you do for $300 billion?A group of celebrities-including an actress out of rehab, a hot-tempered football star, a reality show spitfire, and a punk rocker with a bloody past-are taken to a tropical island and given an opportunity to play a game to win this unthinkable amount of money.The catch? There can only be one winner and everyone else must die.Whoever survives the greed of the others will walk away with the grand prize. It's a last-one-standing, winner-take-all, knock-down, drag-out survival-of-the-fittest celebrity.Are you game?