HEAT online is a free-to-play MMORG (Massively Multiplayer Online Racing Game).
Explore the race tracks, customize your ride, race fellow racers or just drive around.
Earn free points by racing and choose from 50+ cars in the item mall.
Choose from On/Off-road racing, Nascar racing or take part in Tactical driving parties in Steal the flag or push other off the cliff in Sumo.
Have fun - no professional driving skills required!
http://www.heatonline.com/