It is the year 2762, and Earth is under attack by the Kleptoid Empire! The Kleptoid army attacks with mathematical precision, and the only thing that can stop them now is the Math Patrol - an elite fighting force. Use your math skills to join the Math Patrol and push back the Kleptoid Threat to become the Galactic Champion! Free practice pages &amp, Fun pages and other resources are available from http://www.gxbi.com. The math content is based on U.S. National and State standards for 1st and 2nd grades. However, because a mastery of so many areas of elementary mathematics is reinforced by this exciting game, it is suitable for players ages 5 and up!