High Impact says it's "proud" of the visual splendour that it has achieved on PSP.
There's not a great deal of action in the shots (found below), because they're more aimed at comparing how the in-game worlds measure up to the concept art (also below).
"The whole team is proud of what we've been able to push the PSP to in Secret Agent Clank and look forward to seeing what the fans think of all the cool, exciting new worlds that we've come up with," said High Impact Games environment artist, Jeff Parrott.
Secret Agent Clank is expected to release later this month.