Interesting. This consistently crashes my chrome browser whenever I get to the first glowing white checkpoint. But it's not like any crash I've seen before, the page reverts to a google search result I was on this morning. And the whole page is flickering white. That tab was closed long ago, but it seems something in this gets back to that state in memory, maybe a buffer overflow somewhere or something?
While on the google search result, the music from the game is still playing. If I open a new tab, the title of this tab changes from the google title to the netlify one, and vice versa if I change back.
In my experience, flickering often means a GPU-related bug. Sometimes scrolling or alt-tab would help. Sometimes a given top-level window would seem to become "poisoned" so all new tabs would be corrupt too.