Build A Truck - by Duck Duck Moose!

BUILD and RACE your very own monster trucks Build A Truck allows you to customize and build monster trucks. But choose carefully, as each decision and building block will have real impact on your trucks when the races begin Experiment with the physics of speed, torque, drag, mass, inertia, friction, acceleration, gravity and more. Wed love to hear from you Visit us at www.duckduckmoose.com or drop us a line at [email protected].