The TMNT have faced enemy ninjas government agents fellow mutants and alien armies but now they must confront the machinations of an actual demi-god!

Untangle the maze of secrets and treachery on the road to The Armageddon Game! One of the Turtles' most enigmatic foes the Rat King is finally bringing his long-simmering plan to fruition after years of quiet preparations.

Soon Leonardo Michelangelo Donatello and Raphael—under the leadership of the Shredder—will embark on a dangerous quest to find allies against Rat King’s trio of terror: LeatherKrang Baxter Stockman and Madame Null. But before the game can truly begin discover the histories of the Rat King Kitsune and the rest of the Pantheon witness their previous encounters with the TMNT and understand their connection to the recently resurrected Shredder.