Pretty cool idea, though there was some jank with the part where you're stuck before the end. Sound would have REALLY elevated the experience a ton. Without it, there isn't any tension or much atmosphere at all.
And more live chat with less on-the-nose hints would have been great; for almost the whole game I was typing out the commands before any of the other chats came in. Especially with 100K viewers, having zero messages was pretty bland.