Junky Jeep

Is it a junk or is it a jeep or is it both? You are driving this Junky jeep on a totally off-road course. This junky jeep has some extra features; to accelerate forward you simply press the Up arrow key on the keyboard, but since the surface is very bumpy, you will need to use the extra features in order to keep the jeep standing on its wheel and not on your head. When the jeep must climb up steeply, you can press the Left arrow key to tilt your body back and somehow, the jeep will also be tilted back, causing the front wheels to raise on the air and enabling the jeep to climb steep rises. But don't overdo it because if you do, the jeep will flip upside down and may ended up standing on your head. If for some reason the jeep is flipping up too much, you can press the Right arrow key to tilt your body forward and the front side of the jeep will be pushed downward so that the jeep will stay on its wheels. Likewise, sometimes the downward slope is too steep that you have to tilt the jeep upward a little bit to prevent it from flipping forward and crush you. Earning score in this game is rather difficult because you will have to finish a segment before you gain any score. The score that you get is determined by the time you spend to finish the segment.