Sony Computer Entertainment America (SCEA) today announced that it has shipped Ratchet and Clank: A Crack In Time, the latest installment in the Ratchet and Clank series, now powered by Insomniac Games' fourth-generation PS3 technology. The game concludes the events from Ratchet & Clank: Tools of Destruction and Ratchet & Clank: Quest for Booty and answers some of the franchise fans' biggest questions. After discovering that Clank's disappearance was engineered by Dr. Nefarious, Ratchet races to save his best friend. Along the way, both will finally uncover the hidden truth behind their origins and discover their ultimate destinies.