Klein gegen Groß - Das unglaubliche Duell (Small to large - the incredible duel) is a family game show in since 2011 ARD will broadcast. Produces the format of the i & u TV . Children between five and 14 years, who have special skills and talents, occur in different duels against celebrities. The celebrities are mainly to actor , musician or professional athlete . Plum begins each battle with the words "small to large - on steady, go!" The children receive for their superb performances guarantees a gift, no matter whether they win their duel or not. The prominent participants of the program bet on the outcome of duels without own participation and earn so points. The one who finally earns the most points wins and donates the prize money of 10,000 euros for charity.