The one and only Classic game that infuses exciting Platform gaming and learning! Practice and improve your Math to defeat the aliens Collect Time Gems to battle the Alien Bosses. A Must-Have game for the children to have wholesome fun and learning at the same time! Improve your addition, subtraction, division and multiplication. Suitable for First grade, second grade, third grade. So, put your Math Skills to work and destroy all Aliens and unlock all 9 levels!