You are Aap, a monkey who must stop klaas from destroying the moon from the inside out!

OMG, You race to the launch pad, unknown of whats to come, what are his defences? An informant sais that klaas has rebuilt the moon from the inside to detonate with the force of 600 Megatons of TnT, if it goes off, Earth will be catching moon remains! You must destroy the core before it is set off or we are all doomed, Good luck.