The sound of the chicken when they hatch is awesome! Cool concept for a game, I liked the jumping physics too. I don't why but I couldn't play in full screen from the web browser (Brave).
Thank you!! The hatching and the chicken sound, as well as the touching the ground sound are all recordings of me, hahaha!
As for full screen, I had trouble with Safari on macOS too. Not sure why. I need to investigate further.