Math Blaster Ages 9-12 features the math team of GC Max and Spot, who have recently crash landed on a mysterious planet, and are perched at the rim of a forbidding crater. Your journey into the crater begins your quest.

You will need to find pieces of the shattered Medallion of Prosperity. Once you recover and reassemble the medallion you will then need to hand it to the Terrible Monkey King for a reward. To achieve this task and claim the prize, the players will have to think their way around many tricks and traps.