DEMO: METROID PRIME-TIME
Nintendo saved the best for last. This was the first section of the GameCube game Metroid Prime 2: Echoes, retrofitted to be compatible with the Revolution controller and its analog add-on piece (the "Nunchaku" set-up mentioned earlier). As on the Cube the analog stick controls movement, but instead of holding down a button to look around, you simply point the other controller in the direction you want to aim.
IMPRESSIONS: At first, I was standing up and swinging my hand all around to aim - and my arms got really tired really quick. But once I sat down and relaxed, resting my hands on my legs as I would with a normal controller, everything clicked. It wasn't perfect yet - the Revolution controller functionality had just been added recently and wasn't bug tested or polished, so every so often the view would "spaz out" for a couple seconds - but it was enough to get me excited. As odd as it may look holding the two separate controller pieces, one in each hand, looking around felt incredibly natural, even more than my preferred PC-style keyboard-and-mouse setup. I have to wonder about precision and speed in multiplayer games, but for a more deliberate single-player game like Metroid Prime - and the series is already confirmed for an appearance on the Revolution - this setup already has huge potential.