In-game advertising firm Double Fusion sent word today that they've worked with game development studio Coresoft to design an iPhone game in support of Nissan's advertising campaign introducing the Nissan cube in the U.S. as a "mobile device." As you'd expect, since it's an advergame, it's free to download.
cubeparty is available now on the App Store. The game uses the iPhone's accelerometer for steering through 3-D city environments and offers both single and cooperative multiplayer mode for up to eight players. Players can also customize the interior and exterior of each of the different cube models.