Driving a car with an egg inside it over hills is the object of the casual game Eggy Car. The game is over if the egg breaks as it falls from your car. To advance forward, gather power-ups. I wish you luck and the soldier holding the egg luck. One of the many things that sets this game apart is that it is both a fast-paced and a slow-paced experience. If you happen to have an egg in your car, the most important thing you can do is keep it safe and undamaged. As a result, there's no need to speed; rather, you should take your time and pay close attention as you drive.
The Eggy Car makes a point of stressing the value of buckling up your egg when driving. Unfortunately, the Eggy Car is a badly made vehicle that doesn't meet minimum requirements for health and safety. In addition to dangerous situations, this car can accelerate and reverse quite delicately. To avoid anything flying out of the car and causing cracks in the road, use the throttle cautiously as you round the curves.