Man, that's a fantastic way of making me interested in the game. I'd heard of it before, but up until seeing this I figured I'd have to spend money and hop onto my PC (where I play games, as opposed to my work laptop) to check it out.
Now, 15 minutes after clicking the link, I've tried the game out, had a fun time, and ... just might have to buy it.
I'm impressed that this sort of thing was possible with Godot too. Very cool.