Cool game! I like the storytelling elements, and it's very spot on with the theme. Great choice to choose simple art and colors, as it makes the player feel lonely and compels them to want to find and share with others(at least for me). I also like that the path you and the people you share with create the next tree. Your core gameplay loop really hammers down the definition of generosity. The only thing I would say is that I wish the text didn't move so fast; I did miss some of the story.