Proof! is the perfect math game to challenge yourself and your family! This addictive and award-winning board game will keep you racing against the clock as you search for equations among nine number cards. With Proof!, math has never been so much fun! You can keep what equations you find, and the person that collects the most cards during the game wins whether you love math or want to get better at it, Proof! is perfect for any age group, making it a great choice to play and compete with anyone in your family.