Well...
I don't know where people are getting 'great game' from. For me it simply doesn't work. The controls are way too sensitive, with the smallest attempt at adjustment sending the car careening from one side of the road to the other rather uncontrolably. I am not experiencing lag and do have the latest version of flash. My conclusion is that the game simply does not work well. The game was not playable enough for me to make any comments on any other aspects of the game. I am affraid I have to give this a score of 0 untill it is made to work.