Hot damn! You got simple AI and amazing visuals into a 500 char package!
Thanks! :) The AI is very, very simple, it's just the snippet
a+=c==1and 0or(a>x and-2or 2)
Translates to "If the ball is in the player's control, move the AI paddle towards the ball's x coordinate at 2 pixels/frame"
Which happily is fun enough to play against.
