Here is how the challenge picks work. 1.) Challenge picks DO NOT subtract from your balance. It's FREE give it a try! 2.) You are allowed one challenge pick per day. 3.) You may only make challenge picks on Spreads & Totals. All Sports are eligible for challenge picks. 4.) You are only allowed to make picks on "Todays" games. Future games are not eligible for challenge picks. ONLY Today's Games! 5.) The pick that you are challenged against is picked randomly by the computer. 6.) ALL picks are FINAL. No reversals. 7.) The ONLY way to win is if the computer loses and you win. If both you and the computer win or lose it is considered a push. If you WIN your Challenge Picks you will be rewarded $0.05 Sport Bucks into your balance.