Oh daaang that sounds like a huge (and very mysterious) bug. Very weird. I'll definitely try to figure that one out! Thank you for letting me know! Yeah after clicking start, the screen is suppose to have a white background, and you jump around on platforms.
Maybe the bug is because I used WebGL3...
Update: I was playing it in Firefox when I had the black screen issue; when I switched to Safari it worked great -- and it's a great game! I loved the artwork and your colliders on complex surfaces functioned very smoothly. It was a fun game to explore -- nice work! (In case it's helpful for debugging, I've played dozens of in-browser games from this jam in Firefox with no problems. There was one game where a functionality in the game didn't work for me, but I just now went back and tested with Safari and it didn't fix that issue, so unrelated).
