Very fun 3D platforming challenge with a cool visual style and a neat application of the theme. I thought the challenges were tuned really well: not too easy, not too difficult. I went full-burger route, which from inspection looked like it was the harder path to take most of the time (though I could be wrong).
The graphics look really cool. My only complaint there is that sometimes I had to kind of wiggle back and forth to get a sense of the shape of a thing since they could look so different depending on the angle you're looking at. Maybe if the green lines stuck around on all of the visible faces instead of just the outline, that would help? But it wasn't too big of a deal, in that by the time I got to a platform I had usually seen it from enough angles to know what its shape was.
All-in-all, this was a really nice game, and I had fun with it. Great work!