In Summit use your up arrow on your keyboard to climb the mountain slope (which is the whole game screen). Your goal is to reach the summit of the mountain (the top of the screen) and / or to rescue as many people along the way as possible. It is intentionally difficult to reach the top, and luck plays a significant role in whether or not you will make it to the top of the mountain. However, even if the summit seems unreachable, you can still score good points by rescuing a large number of blue people. 250 points for each rescued person and 1000 points for reaching the top. Use the rocks to help you from falling while avoiding the falling snow that will push you down!