I'm wrapping up my 2+ years of work on a browser-based version of EverQuest that plays itself: https://idlequest.net/

Also have some other cool browser-based 3d game projects listed here: https://brynnbateman.com/

including an online version of Shenmue: https://newyokosuka.com/

Storyline isn't available yet, but about 75% done with it