In blue Pong , all sides are a red line (score goes to zero if the ball touches the line) and you use all four paddles (they may be tricky to learn at first) to avoid the ball touching the red lines.There may still be some -If the ball touches the certain parts of the paddles you will win multiple points at once -And the ball might occasionally glitch through the paddle If you spot any other bugs in the game please say so in the comments.