Spectrobes introduces two junior Interplanetary Patrol officers named Rallen and Jeena who learn of strange, prehistoric creatures called Spectrobes that possess special powers. These Spectrobes hold the key to defeating a vicious and merciless force, known only as the Krawl, that threatens to destroy the galaxy. The two heroes embark on a mission to save their galaxy – to do so they must excavate, awaken, train and collect all the Spectrobes they can and battle to defeat the Krawl.