Embark on a galactic adventure with gadget-building hero, Ratchet, and his brainy robotic sidekick, Clank Try to find an ancient device that is the key to preventing the return of an ancient, evil race of interdimensional aliens For some unknown reason the evil Cragmites hate Lombaxes of which Ratchet is the sole living survivor Ratchet and Clank must not only save the galaxy from annihilation, but also unravel the mystery of Ratchet's origin New characters, new weapons, and all-new worlds to explore
