It turns out that the NGP game Little Deviants doesn't just have the most amusing and cute name in the handheld's known lineup -- it also has the most interesting use of that inexplicable rear touchpad thing.

As shown on stage at last night's PlayStation Meeting, players manipulate said deviants by moving their fingers along the touch panel, which raises the ground on screen, causing them to roll. It's as if you're putting your finger through the system to gouge the game world!

This article was originally published on Joystiq.