Runtime Revolution is about to hit version 4 which includes a plugin to enable software created with it to be run in your web browser. Get the plug in and install it!
Here is a little guess the number test game I made awhile ago but not specifically for the web. It seems to mostly work 🙂
[Update: Does not seem to like FireFox 3.5.1 on my Mac. Works with Safari, Opera and Stainless browsers]
There is a new version of the Revolution software called revMedia with which you can create your own stuff. You will need to sign up to get the Alpha Testing version. It is FREE. It is FUN.
This could turn into an all nighter 😉