Beach Buggy Racing can be wonderfully control with the game controllers. In the free version only the 1-player mode is enabled. 3,99 EUR but you can can unlock the multiplayer mode (split-screen), what I have done. My wife and I have a lot of fun. The controller with the game controllers is relatively simple as in Mario Kart.
Absolute buy recommendation for Mario Kart fans (InApp purchase the multiplayer mode).