Set in the franchise's signature style sci-fi universe, players take on the roles of both Ratchet and Clank in a journey across a galaxy full of new destinations to explore and conquer.

While on a much needed vacation, Ratchet and Clank's rest and relaxation time is suddenly cut short as they soon find themselves lured into a mysterious quest. Following the trail of a kidnapped girl, the intrepid duo rediscovers a forgotten race of genius inventors known as the Technomites. They soon uncover a plot more dangerous than they could have imagined.

Along with his trusty wrench, Ratchet is equipped with a number of returning favourite weapons, such as the Acid Bomb Glove and the Bee Mine Glove, as well as the ability to now mix and match his armour and use items such as the Sprout-O-Matic gadget which allows him to control plants.

Ratchet & Clank: Size Matters brings interstellar action adventure home for an unforgettable quest of epic proportions. Size truly matters.

• The hit on PSP is now on PlayStation 2, going back to the franchise's roots with classic Ratchet & Clank gameplay
• Utilise an all-new customisable armour system to gain upgrades and advance through challenging action-packed areas
• Featuring new and returning weapons and gadgets, including the Blitz Cannon, Agents of Doom and Shrink Ray