Expected sometime this winter, Fat Princess: Fistful of Cake for PSP has been previewed and screened over on D’toid.
If you are interested in the PSP version of the popular platformer, you should go have a read at the very least to see what it entails and looks like.
You already knew there was 50 percent more content, but there is a bit more to it than that.
Go on. Hit the link. You know you wanna.