Blast through wild alien worlds as Ratchet and Clank unleash inventive gadgets and explosive weapons to stop a galactic threat in Size Matters for the Sony PSP. Join the dynamic duo as they investigate the mysterious disappearance of a young girl, leading them to the Technomite civilization and a host of challenging new planets. Utilize the customizable armor system and classic platforming action as you battle iconic enemies and explore fan-favorite locations like Metalis and Pokitaru.