All you guys leaving advice and comments in this thread... download the app. It's much more polished than the website version.
I rated it 5 stars, added a review, and referred it to a couple friends. I want to see this game succeed. If you want to support these guys, why not do the same?
In my opinion, the app is not deserving of 5 stars. The mechanics are grating and difficult to use. I spent 3 minutes trying to draw a path on level 10, and every time after rounding the corner a that I did not intend to change would change. After a while, I gave up and deleted the app. It looks nice, but there are more fundamental flaws in the gameplay.
I rated it 5 stars, added a review, and referred it to a couple friends. I want to see this game succeed. If you want to support these guys, why not do the same?