Ooooh, is this a bird game? See a bird game, play a bird game!
I love the art, and the bird animation - the small hops and wing fidgets really made it feel like you were playing a bird! I also appreciated the long cutscene when your bird ascends with the platform.
Unfortunately I couldn't figure out how to move the blue box, so I just played the one level. I also noticed that landing on the spikes in the first level had no effects, and when you free your fellow birds, they kind of just drop to the ground and slowly slide off screen. XD
Overall, I enjoyed this experience. I'd be interested in seeing where this goes!