itch.io

Did you hold down the Esc key by any chance? In the Web version, it softlocks the game since it’s the key that allow you to quit normally.

The description hasn’t been edited since the end of the submission part, I even checked it after reading your comment in case I didn’t write the instructions correctly x)

Okay nevermind, I think there’s a possibility that the game crashes when the new tubes comes down, and I’m pretty sure the bug is more or less random. That’s a shame. The web version probably just stops instead of showing the error screen