It's the year 2211, a nuclear has exploded, and your mission is to explore the plant and get information about the radiation levels. Avoid the obstacles and reach the end, level after level.
Arrow keys to move. X key to bounce, S key to toggle sound. Suggestions: accelerate and use the X key to jump over a vertical wall (a very useful trick in many occasions). And press the X key when you climb the stairs or you get stuck.