Hello, at least for me, after the loading screen with the two characters jumping, it quickly reaches 100%, lags for about 1 or 2 seconds, and then switches to the black screen. It stays like that completely. Sometimes the tab will indicate that it's playing audio but then the icon will go away. Nonetheless, the black screen remains constant. I tried loading the game 4-5 times with the same result.
This is what shows up when I click F12 and then console.