To keep this game a little more family friendly, we play this as a "car bounty"/"spot it" game instead of enduring the melange of bruises and crying that accompanies the traditional game.
This game is perfect for car enthusiasts but can still be simple enough to play for those car novices like myself. In order to play this game to its fullest, it is best to be on roads where there are many car types around, such as a highway or in a city. Playing on an old country road could get uninteresting rather quickly.
My wife is a big car enthusiast, unlike me. So, needless to say, when we play this game she usually creams me. But the more I play the better I get. So if you are car illiterate like myself, it is best to just stick with the car make and not the model or year.