There was a tubturn 1 troll game. To my knowledge the only evidence of it's existance is from a comment on @betadipsygipsy 's playthrough of tubturn 2.

I have clicked the link and went to the timestamp and saw a short clip of it. The only thing i remember is a minecraft dipsy. The stream has been privated since then. Now this one comment is the only proof we have of it's existance. If anyone has the game or screenshots then please make a post or a download link of it.