Picked up Turok and Burnout: Paradise today. Haven't gotten a chance to play Turok yet but I played Burnout for a good portion of the day... I can't put it down.
This is to me, the mother of all racing games. It's fun, you don't have to be doing challenges to have fun. The soundtrack is incredible, cars are all unique in their own ways, the city is huge, and the races are alot of fun. Amazing game.
One of the only 10/10's from me in recent memory.