Test Drive Offroad Wide Open
Pro Class Trucks:
Beat the first nine tracks in single race mode.
Unlimited Class Trucks:
Beat the first twenty seven tracks in single race mode.
Beat all thirty six tracks in single race mode under the hard difficulty setting.
Finish in first place in the first three seasons of career mode in all divisions.
Shelby Dodge Durango:
Finish in first place in season four of career mode in the speed division.
Finish in first place in season four of the career mode in the power division.
Rod Hall Hummer:
Finish in first place in all divisions in career mode.
Control Your Landings:
Hold R1 after a jump, then use the Left Analog-stick to postion the vehicle for a smoother landing.
Moon Buggy Car:
You don't have to play career race to win new cars but I know how you can unlock the best car (Moon Buggy) and the secret level (Moon). Play Free Roam and knock down all the signs that say Blue Moon Cafe (they are blue colored). There's 3 in each level (Hawaii Moab and Yosmite). Go to the level screen and you'll unlock the Moon level and the Moon Buggy car. THIS ROCKS TRUST ME!
Thanks to Revolution reader MaStEr!