RetroPong

Left player : Z to go up, S to go down

Right player : Up arrow to go up, Down arrow to go down

Press Escape or the Pause Button to pause the game.

Select the number of points necessary to win the game.

Switch between Player vs Player or Player vs IA

3 levels of difficulty:

         - Easy : 50% chance for the IA to not move during 1 second

         - Medium: 25% chance for the IA to not move during 1 second

         - Hard: 0% chance for the IA to not move during 1 second