Product Description Improve your grades with Learn Math – A+ Edition as your personal coach! Practice with exercises ranging from 5 to 20 rounds each as well as a variety of mini-games all focused on grades 1 through 4, featuring 5 categories that contain a total of 15 mini-games. * New features also abound in the levels: There are new environmental dangers, a new way to enforce the time limit, microphone-activated fans to alter the flow of bubbles and, most interestingly, a brand new power bubble. Along with series stalwarts like the torrent-inducing Water Bubble and its companions, the Fire and Lightning Bubbles, comes the Ghost Bubble; an entirely new power-up that opens up a plethora of new gameplay techniques and possibilities. * Bub and Bob also have new bubbles of their own to blow, again opening up a wide range of new tactical opportunities to exploit. Bubble Bobble Revolution also gives players a limited health bar rather than maintaining the stern one-hit kills of the original. * Bubble Bobble Revolution will also feature a brand new four-player competitive multiplayer mode. Here, combatants fight to rid levels of monsters with the victor being the player who captures the most. The fact that players can harm each other with their bubbles adds an entirely new aspect and mood to the Bubble Bobble lineage. * Those wishing for a more co-operative approach will benefit from the Classic Mode's two-player recreation of the arcade original, which also contains a single player version for those bravely wishing to be the sole conqueror of the first game in the much-celebrated series. * By including so many new features, Bubble Bobble Revolution builds on its stellar legacy to push the franchise forward whilst exploiting the many benefits that arise from the unique features of the Nintendo DS hardware and is set to take its position as the rightful heir to Bubble Bobble's permanent entry in videogaming's hall of fame.