Colin McRae: DIRT

Many of the 55 tracks you'll visit are licensed, with the 12.4 mile-long hill climb event at Colorado's Pikes Peak already making our eyes water at the level of concentration and control required. The variety of racing disciplines to master already sounds daunting, but sensibly the 66 events are arranged in a logical pyramid fashion, so you can choose your route toward becoming the off-road champion without grinding to a halt and even change the difficulty level if you're finding the competition too tough.