In the Ultimate Brain Challenge you'll need to muster all your mental dexterity to solve riddles, brainteasers, and conundrums. The game includes challenging categories such as Brain Bending Conundrums, IQ Squares, Picture Problems, and Word Mixers. The goal is to be the first player or team to pass 10 challenges. There is a time limit of 4 minutes per card challenge, but a shorter time limit can be set for faster game play.