The only entry in the series not to include strafing.
(At least not as a basic move. An Add-on for Clank acquired halfway through the game allows strafing while hovering)
There is a hidden easter egg within the game where if you side flip left and right repeatedly in front of the hoverboard girl, her breasts will enlarge to a ridiculous size.
Included on the 10th anniversary Ratchet and Clank Collection.
The only game in the Ratchet & Clank series not to feature James Arnold Taylor as the VA for Ratchet.
Some of the first cutscenes are the very last ones made during production.