Yah :(
Been there for a long time but I'm focusing my efforts on the new game :)
I think JSfiddle changed something and now anonymous users can't execute code directly.. but you can still open it here - https://jsfiddle.net/MartinTale/fb9hsk1v
All unknown ones can be made from the known ones if that helps :) There are more hints in Discord as well as solutions for all of them. Solutions you can see here as well if you want only that - https://gist.github.com/MartinTale/bca43d4994dd72ab8e13d6668671bd18 :)