Left and right arrow keys to move. Press space to toggle ball color trails. This is a really easy game. Look at the counter to see how many rallies you've gotten. Play the addicting game of pong! If you lose, your score is restarted. Post high scores in comments!
Originally created in 2010, modified with understanding of physics (angle of incidence, reflection) in 2015. Previously, the ball would simply glide to a random x location on the y-axis of the paddle opposite to the paddle it just hit. I also enhanced aesthetics.