Unlock the following monster trucks by performing the corresponding tasks:
TRUCK - HOW TO UNLOCK . Brutas - Finish first in the event against Brutus. Grave Digger - Finish first in the National Tour event. Grinder - Finish first in the Minneapolis Circuit race. Jurrasic Attack - Finish first in the race against Jurassic Attack. Maximum Destruction - Finish first in the Indianapolis Stadium race. Monster Mutt - Finish first during event against Monster Mutt. U.S Air Force After Burner - Finish first during event against the U.S Air Force After Burner. Unlock all Monster Trucks - Reach level 20 of your experience point upgrades.