Truck Loader 4 is here! Fourth addition to the popular physics driving games series is now available at Cool Math Games! Your objective, once again, is to drive your tractor and load cargo boxes into a truck. Push the boxes or use your magnetic arm to successfully load the goods into the trailer. You will have to place the boxes correctly onto the green space, don’t place them upside down. Avoid pushing the fragile boxes too hard, they can break easily. Use your arrows or A,D keys to drive your vehicle. Move your mouse cursor around the tractor to use your magnetic arm, click to activate the magnet. Push the green buttons to remove barriers, activate lifts etc. Watch your current level and time at the top of the screen. Can you solve the challenging puzzles and complete all 30 awesome levels of Truck Loader 4 game online at Cool Math Games?