Having wasted 3 years of my past childhood on runescape I can safely say this is nothing like it. It's all text based, you buy a car, buy parts and enter it in races and shows, get more money and upgrade your car further.
You don't have to play, you can just make wacky cars in your free time if you have nothing better to do, then share them on the site.
I would explain in more detail, but you'd think i'm a geek or something :]
EDIT - Jack they're awesome. Sign up! You got some skills mate.
What I mean is that one man is on his hand and knees, logitek here sits on his back with his "sword" at the ready, another two men do the same. The men on the bottom then charge towards the other, carrying their "swordsmen" towards their enemy, and they joust! Trying to force the other off their steed using their swords.
EDIT: Becky I have no problem whatsoever with your sexuality and didn't mean to offend you in any way. This whole thread is a joke anyway, sorry if I did offend you.