All around a very good game. Saw your making of on youtube and headed over here to play. Even though I knew what was coming, it still blew my mind. Feels really good, difficulty progression is spot on. I’d love to see more levels, and maybe 1-2 more mechanics. And of course a rewrite of the movement logic without physics and without the delays ;)
The way I see it this is a “turn based” puzzle game, the falling box mechanic could just be an animation, e.g. with tweens.
Also, very catchy soundtrack and sound design that sets the mood perfectly.