Improve memory and concentration while having fun! BATTLEBRAIN is the perfect game to help improve brain power. Simply match the cards, earning extra bonus points for each match you get in a row, and unlock bonus features! FEATURES: * Fun colorful graphics and animation * Unlimited hours of gameplay * Completely random shuffles, never play the same game twice * Play single player mode with saved high scoring * Play against the computer in BRAIN BATTLE mode * Easy pick up and play with clear on-screen instructions * Improves memory and concentration Great for all ages. * Unlockable bonus card decks and environments