AI's rate of difficulty could be adjustedThe AI is changeable - but it's tied to the ball speed. I didn't have any bits of RAM left to make it separate. Yep, bits - with only 128 bytes of RAM ever bit counts :)
Positive Negative\n* Gaming fun for up * Unfortunately playable\nto four players only with paddles
That part's a bit odd - the only way to have a concurrent four player game on the 2600 is with paddles.
It's 22nd out of 162 on their listing by score
I should have clarified - I was looking at the [link|http://www.planet-atari.de/?p=article&platform=Atari%20VCS%202600&wertung=1|2600 listing by score]