Hey, I was thinking about buying Excite Truck which for some reason I never thought about buying until I read a review for it in an old magazine which sparked my interest in it. I want to buy it but I need to know, how long does the game last? Not including multiplayer how long does the campaign/tour/career mode last, are there any sort of challenges, or any unlockables? And if so, how long did it take you to do or get all those things? Thanks to anyone who answers.