You stand alone in a round room
planted on in: Nifty Show and Tell and Text Adventure.
http://www.tachyonstorm.net/choose/start.html
This is a very cool #TextAdventure by Circuit Ghost that you can play in the browser. Unfortunately, it appears unfinished or at the very least broken. Following one path lead me to a dead end, while another lead to a 404 error page. This is the first HTML based text adventure I think I have played and I enjoyed what of it there is.
I do wonder how it was written, did the author write each html page separately or did they use some kind of static site generator to automate the process.