I have to say that I quite like this and I usually don't like 3D games. The environment feels good and the egg rolls.... like an egg would. It was nice that you bothered to put in a tutorial level, I actually missed the part where it was trying to teach me how to jump because I left tutorial level too early thinking it was over. Oops. But space bar is a pretty universal key for jumping, so as soon as I realize I need to jump as an egg, that was the first key I tried. Sadly I didn't quite master jumping as an egg, I keep smashing into the wall instead of landing gracefully on the amazon box like I intended. But I was really impressed on how well the egg was holding up despite how many accidents I had with it. :)
Overall I thought sound was good, graphic was well-suited to the gameplay, and it was fun rolling as an egg.