An excellent driving game for the PSP. With lots of vehicles to unlock in many different classes - from bikes to buggies to trucks and more in between with many different competitions and tracks this is the all round package. Decent controls (an issue for some driving games) and the sheer variety make this a joy to own. Novices and experts alike will be able to find a challenge somewhere in the game. The first few races start off easy and then it can get quite tricky. One word of warning - win some buggy races to earn money to buy a better bike since the first bike available very quickly runs out of steam against the AI oppostion. The improvement on previous versions in this series is amazing, load times have been significantly reduced from the earlier iterations and the graphics are much better this time around. I own most of the driving games for PSP and this is up there in the top 3 or 4!!