Flood Gates

This is an interesting concept for a game, but you need to make more levels when you get a chance. Would be a lot of fun if their was a serious getting more complex as you progress.

This is one of those games that would benefit strongly from things like more than one type of "energy bullet" Maybe one that always goes straight, one that goes faster, one that bounces a lot, one that explodes big. Then give people "stars" based on how fast they did it, or how many points they got. Maybe have an upgrade system which uses "stars", in this way, the levels can get more and more advanced, but the difficulty is still roughly the same.
But yeah, 4/5 on gameplay. Needs more levels and diversity!

Ohh, and it always looks more professional if you create your own GUI theme/style. Just my 2 cents.

Not at all a bad game design, obviously for iphone/android i am assuming. What you need to create now is an editor mode that allows you to create the maps and then have them save to the browser. You could even possibly have them upload to a server and allow people to browse them :o

Thanks. The intent is to add a "latest" level on a regular basis, likely once a week like those old newspaper puzzles, and improve on the game in general based on your feedback :)