Experience Ratchet & Clank™: Size Matters originally released on the PSP™ (PlayStation®Portable) system, enhanced with up-rendering, rewind, quick save, and custom video filters. AN ORIGINAL ADVENTURE BUILT FROM THE GROUND UP FOR THE PSP® SYSTEM Wield weapons, customize your armor, and shrink yourself down to discover the new worlds! Explore the mysterious Technomite Universe and even journey inside Clank's head! This title has been converted from the PSP™ (PlayStation®Portable) version to the PlayStation®4 and PlayStation®5 consoles and provides newly added features. Consequently, there may be times where the title plays differently from the PSP™ (PlayStation®Portable) version, or where some features may cause the title to not function properly. This version does not support the PSP™ (PlayStation®Portable) system’s peripherals, therefore some functionality may not be available.