Algodoo

It's a good start but it is very buggy, also the ball shouldn't be able to go near the cogs and the containment bars should be bigger. Maybe you could even hid everything on a black background.

Shame that if you add a score system then it would probably lag with all the logic gates (or other mechanisms).

I hope that Pong can be finished, it would make an awesome Phun game.

Maybe you could be cheesy and call in Phong... (Thinking about it, it sounds like thong... AWESOME!).

5/5 - Awesome begining of a game.

Keep at it, I know you can do it!