The crazy farm truck

To achieve this challenge you must drive the tractor through the farm without running over many animals. You only have a license to run over up to three animals. You have a set time limit on each level. Keep the tractor balanced. The tractor moves forward and accelerates or reverses and decelerates as you see fit. If you go up or down hills you should go slowly. On straight paths you can accelerate to get to the finish line faster. You have two controls to swing and balance the front of the trac...