From the creators of Crash Bandicoot Nitro 3D is Raging Thunder.
It uses the accelormeter for steering and has WiFi Player mode. Idk if
the wifi means you need the devices conned to the same router like
Asphalt 4 or if it plays over the Internet.
Raging Thunder is avable from the App store for a wapping $7.99!
I love the game and would suggest getting it.