Today's Daily Dare Challenge is Dueling Decks. To beat AAA you need a score of 25,000 points and to beat Abigail you need a score of 1,000 points.
I easily beat AAA today. The prize for beating him is Dueling Decks Purple Head Bandana.
Check out this post about Dueling Decks. It has info on farming the game. Anyone can beat AAA today by farming.