Duel
Duel is an American gameshow hosted by Mike Greenberg that aired from December 17 to December 23, 2007. The series aired as a championship with the finale on Sunday.
The site of the show explained the program ? And the World collection of Poker. The game was played in a head-to-head format in which contestants answered trivia questions that were general, with answers leading to a jackpot. The winner of this Duel jackpot of $1,720,000 was Ashlee Register, whose grand total was almost $1.8 million when combined with previous winnings, making her the first highest female game series money winner in the U.S. at the time.
The next season aired in a weekly format with rules from April 4 at 9:00 PM to July 25, 2008.