While standing behind the demo for Papo & Yo yesterday at a Sony event, watching the game in action as I waited for my turn to play, the first thing I noticed was that the main character doesn't walk up stairs. He just sort of glides.

Imaginary childhood friends can be adorable in any form, even as a giant pink rhino. It's the rhino's craving for poisonous frogs that makes him a monstrous threat, and the center of a poignant tale that deals with one developer's troubled childhood.