Scalextric is so retro, so old school, so... analog. PadRacer takes the concept into the digital age. The top-view racing game, as you might have guessed, is designed for the iPad. But that's not the end of its hardware requirements. To control the game, each player (up to four) uses an iPhone or iPod Touch, controlling the movement of his car with the smaller device's gyroscopic motion sensor.
Sound like fun? Well, it oughta, considering you're going to need a good grand's worth or more of machinery running Apple's iPhone OS. Fortunately the game itself only costs $5. Check it out in the brief 19-second video after the jump.