I decided to upload a pure gameplay video to demonstrate some actual, consecutive gameplay as opposed to the short fragments from the Trailer.
This video shows the Survival mode, where your goal is to survive as long as possible while keeping your Flow up (as indicated by the "Flowmeter" on the right side of the screen) by always staying in motion and optionally collecting stars. Reaching maximum flow gives you an extra life while the flow dropping to 0 results in a penalty.
The game is released and completely free. It can be downloaded either from this site or at www.shellfishgames.com. I'm always very happy about feedback in any shape or form, so feel free to let me know what you think.
Finally, here's the video:
Thanks for your interest. :)