Wow, you did a multi-game thing too! Please invite yourself to check out my submission. I didn't play yours enough to give honest feedback yet, because there seems to be a lot going on of course! In my game, the three word games interact with each other in real-time. Additionally others in the same game interact as well. This web-socket interaction only works at this URL because of my separate back end server. http://www.lostwords.org/falling-block-jam-start/index.html
(( but here's the Itch submission, it's still playable but the interactivity between games doesn't work due to https/http and separate servers. ))
https://itch.io/jam/falling-block-jam/rate/3887774