PALGN has posted their review of MX vs ATV Unleashed, giving it a overall score of 7.5 out of 10.
"If you enjoy unlocking items to use later on, then you will love MX vs ATV Unleashed. There are a ton of things that are unlockable in this game. Not only are there additional vehicles to unlock, but you will also be able to get your hands on new clothes for your riders and additional tracks to race upon. Another way to get additional items is to purchase them with the points that you will accumulate throughout the entire game."