Today's Daily Dare Challenge is Dubloon Disaster. To beat AAA you need a score of 900 points and to beat Abigail you need a score of 45 points.
Today is a Double Dare day, so you get both the AAA and Abigail prize if you beat AAA's score and accepted the Double Dare challenge. I can usually do pretty decent at this game. I got lucky with a 500 Dubloon early on in my second try that made it even easier to beat AAA today.
The prize for beating AAA is Boat Lantern. The prize for beating Abigail is The Art of Avoiding Mines (book). The prize for completing the challenge on day of release is Skeith Chocolate Dubloon.