It's not the first blatant rip-off to appear on the App Store by any stretch, but it might be one of the most obnoxious. Mole Kart is the quintessential Mario Kart clone, copying key gameplay mechanics, power-ups and even track designs from Nintendo's classic rubber-band racer. To top it off, it has fewer memorable characters and, based on the video above, what looks to be some way janky steering.
The game is currently available for $2.99 on the App Store and is compatible with both the iPhone/iPod Touch and iPad, granted they're running iOS 4.1 or later. Also, you'll need a high tolerance for cartoon moles because this game is totally full of them.