You have 5 lives during the game, and your health and the enemies' health are displayed as hitpoints (HP) at the top left side of the screen.
Use the mouse to aim your kicks and punches. The position of the
mouse determines the direction your character will attack, which is
useful when moving one way and attacking the other. Punches are faster
and more rapid since the left mouse button can be held down,
but kicks do considerably more damage. Aim poweful attacks at your opponents' weak points for quick KOs. The controls
take some time to get used to, but the game is much easier after you master them.