Buy Mega Brain Boost for Nintendo DS or rent Mega Brain Boost on www.gamefly.com!

When you want to make your brain as powerful as possible, you need the best - and most fun -training available. So why choose only one game, when you can get three full brain-boosting games on a single game cartridge? Brain Boost Beta Wave has five different games, each tougher than the last, which work on your speed and accuracy, including Find the Match, Shape Recognition, Addition, and Moving Dots. Brain Boost Gamma Wave works your memory to the max with games like Remember Colors, Remember Circumstances, and Remember Images. The third game will keep your brain in top shape with Dots, Colors, Find the Goal, and Total Amount of Money. Train on your own or with friends on every game!