Triathlon is an arcade game on www.flash-game.net in which you dive, swim and run to win the gold-cup. there are three parts in this game, in the first stage, press space key to accelerate, use up-arrow key to jump, and Z, X and C-key to try out different combos as many as possible. In the second part, press left-arrow and right-arrow key alternately to swing your arms, try to make your actions fast in order to have a high score. And then in the last section, similar as the swimming part, use left and right-arrow keys to move your legs and arms quickly to reach a high speed. You can check out the instructions section for more information about the game.