I have this game and it is really fun!!!! The only reason I left out one star is because, like all LEGO games, it is really hard on your computer. I also had two other lego games, and together the three totally crashed the computer. My parents won't let us install any games on the computer now. It's a shame, because I really miss playing LEGO Racers. It's not extremely challenging, not if you're played other racing games and are good at them. However, beating Rocket Racer is very (underline ten times) difficult. One of my favorite things to do is creating my own racers to race with. You can mix-match different legs, bodies, heads, and helmets or hats to make your own cool/funny/wierd racer! So, its a great game, REALLY fun, but don't buy it unless you have a really powerful computer.