Base Jumping is a game that tests your reflexes. When the countdown reaches GO, you hit the spacebar to jump off of your platform. Then, as you are falling, you have to hit the spacebar again to open your parachute in time to slow you down. You are racing other base jumpers, so you have to time the opening of your parachute. Open it too early and everyone beats you to the ground. However, if you open it too late, you will lose health from the impact. After you win your league, you are able to buy medikits to restore any health you may have lost during the prior rounds. Make it through the leagues and become the best base jumper around.