1 vs 100 premiered on NBC on October 13, 2006. In this series, one contestant faces "the mob" of 100 others in a tense battle of brains and guts for a chance to win up to $1 million. To stay in the game, the player must answer trivia questions and get every one right - wrong answers from the mob eliminates them from the game, driving up the cash prize for the player. If the player can eliminate all 100 members of the mob, which will also be stacked with surprise opponents, such as geniuses, valedictorians, grandmothers and other game show champs, he will go home with the $1 million top prize. However, if the player gets one answer wrong, the game is over and "the mob" will split the player's winnings up to that point and a new contestant gets to take on "the mob."