Works only on Chrome and Firefox. You Must Click the Play button within Player to Start the Game. It might take a couple of minutes to load a large game to make the Play Button work. Usual Control Keys for Such Games are Z, X, C, Enter Key, Arrow Keys.
There are many classic games and Shark Tale is one of the popular one. Press Z and X to attack, D to Dash, and Arrow Keys to move. Keep pressing Z to load strat the game.