You have a bad harvest, but everyone else seems to be happy with their harvest. What is even worst is that they laugh at you. You can't take it and you rode on your tractor with the evil idea of making everyone else miserable than you. You know that it will be too much, but that will make you happy. Their harvest livestock and everything they hold dear will now be in danger as they got you angry.
Drive your tractor as fast as you can and don't stop till you reach the finish line. The momentum that you got from driving will make sure that nothing escape you. If your tractor is too slow then some livestock will just escape. You will unlock more tractors as you unlock new levels. Each tractor will be an improvement to their predecessors. You can interchange the tractors as you want it. The game will be harder as you progress in the game, but that will be a challenge that you need to overcome. Besides the new tractors can help you overcome those obstacles as they are much powerful than their predecessors. The game has eight levels pure of excitement.