I ended up with 85 points, winning one game. Pretty tough to do anything with, though someone with superb mouse control should be able to make something out of it. Second game: 149 points, winning three serves. The key is to hit it off the walls (multiple at a time, preferably) at a high rate of speed. Conversely, if the computer returns it you are usually screwed, but that's the best way to beat it.
I've gotten up to 276 and 293 points on that pong game, even challenging the computer well until the halfway mark, but it's darn near impossible to beat it - for every one you get by it, you get 20 points, while it gets 40 for every one it gets by you. Kinda makes it tough. Edit: I've gotten up to 332 and 341 twice, but still about 60-80 points from the computer. Once it gets over 350, it's pretty much impossible to win. And, as for ping pong - I played one game at medium level and got to 12. You have to hit it on the edges, and it does take some practice - but I don't think it's impossible.
I actually scored 3 points on the medium level of the ping pong. The key to the game is hitting the ball off of the edge of the paddle and you'll score some points. edit: I actually scored 13 points the 2nd time I played.
