Introducing the Most Extreme Motocross Game: MNL2. After the Success of MotoCross Nitrox Lite, we introduce to you one more version with more powerful bikes and tracks. This game features thrill-a-minute rides, races, obstacles, and much more. Experience the exhilaration of speeding across hills and performing tricks. There is plenty to love in this all new version of our popular game. Here, you can do your best to max out your previous speed limit.