not sure if anyone remembers this game:
[Blocked Image: http://www.adeptsoftware.com/jetpack/game4.gif]
but they're making a new one, which is browser based or something. i don't know a huge load about it, all i know is that this is a great game, and that it has a level editor (like the old one had). it's great to mess around with, and the newer version has some excellent additions (you have movable blocks that you can use to push enemies for instance). for now it seems to be free, and if you register it will remember your levels!