Junior Planetary Patrol officers Rallen and Jeena have discovered strange, prehistoric creatures called Spectrobes that possess extraordinary powers. The Spectrobes hold the key to defeating the Krawl, a vicious and merciless force intent on destroying the galaxy. To defeat the Krawl, our heroes must excavate, awaken and train as many Spectrobes as they can before its too late. As of May 20, 2014, the Nintendo Wi-Fi Connection service for Nintendo DSi and Wii systems has been retired. Online features of this game are no longer available after this date but this game still provides an entertaining experience in offline mode. To learn more about this service change, please visit To learn more about this service change, please visit support.nintendo.comservicesupdate.