Ratchet & Clank: All 4 One (2011) - 'Developer Diaries'
This is a behind the scenes look at the making of with the developer diaries.
"We find our heroes in the midst of a dilemma of intergalactic proportions when Dr. Nefarious' latest evil plan goes awry leaving Ratchet, Clank, Qwark and Nefarious himself caught in the snare of a powerful and mysterious machine. Begrudgingly, the Galaxy's biggest do-gooders and its most sinister criminal must work together to discover a means of escape in this action-packed installment of the Ratchet & Clank series." - GameFAQs
Ratchet & Clank: All 4 One was developed by Insomniac Games and published by Sony Computer Entertainment in 2011. All rights belong to original holders. These videos are very difficult to find now, and it gives some great insight into the hard work put into some of our favourite games, so I wanted to share. It would be a shame if they were lost to time.