If you are fond of racing games, you are bound to find this particular online game very entertaining. Being the fourth installment of the series, this game is surely a much more improved one. Play in the time trial mode in which you will always be trying to beat one of your best records or play in the race mode that will see you compete against other computer-controlled racers. Customize your racer to start the action. The game is even more distinguished because here in the game you will be seen riding various kinds of vehicles, boards and even creatures. You have so many exciting features to unlock while putting up high scores by collecting the useful items and performing spectacular stunts and tricks.