You can get T.T. by gaining all four pieces of the T.T. Amulet and then beat him in all of the Time Trials races with all of the vehicles possible in the course.
well its not easy i havent got him unlocked yet and im pretty good, ok this is how thou alright first you have to get all the arena keys unlocked (you have to beat them all). then you get all gold...
go to Dino domain and to the race track "ancient lake" and when you start keep going straight and you'll see a mini ramp and you go on it. but you have to have a boost in order to reach that far. the...