Number Defense ANnihilation

Welcome to Tower Defense Annihilation! You have the mission to defend your course from the evil matrixs comming from the Evill himself, the gatekeeper of hell... El professoro! Use your guns to fight them back in order to prevent the abnormal decline of success rate in this course... Kill them off, buy better guns, build towers to get some crazy buffs, and if all comes to worse and they are overtaking the course, dont be shy and buy crazy overpowered temporary buffs to help you out of the sticky...