Really nice! I adore this kind of approach to a wordless jam. I managed to get the "yellow" ending, I couldn't find more end states than yellow and blue, but I like the trial and error aspect of the game and I like that you kinda build a better understanding over time. The card icons are also a little ambiguous (I first assumed that the green face card meant "good" and now I know better!) and I think that kinda strengthens the game. If it were too straightforward it'd play out kinda matter-of-factly but this way it feels more like a struggle to make a connection.