SaltoMortale.com: The Greatest Show on Earth! A SaltoMortale is the most dangerous somersault in the circus. High above the circus ring daring acrobats jump and tumble in the spotlights risking their lives. The game is fun for all ages and is played by two or more persons. The first player who makes a SaltoMortale is the winner and takes all the Saltos in the game.