Hong Kong Phooey invites you to his dojo for the annual Karate tournament.
Use the left and right arrow keys to move.
Use the "A" key to punch and the "S" key to kick.
Use the up arrow key to jump and the down arrow key to duck.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.