It's a two player game. Player two is on the right and player one is on the left. Player one presses w to go up and s to go down. Player two presses up arrow to go up down arrow to go down. You earn a point when the circle hits the red. The game is over when a player gets five points.
Thanks to WolfCat67 for the help If the game is not running smoothly please let me know in the comments.
