Usually, crossword stuff is made with arrays.
load the puzzle from a JSON file into an array
run a loop trough every letter and change e.g. the color of the letter
here is a tutorial that shows you how to load an Array from a text file (AJAX)
https://www.youtube.com/watch?v=UT84Jfz ... T&index=20
I'll figure out how to make it work, though, i'm quite new in C2.
Any other suggestions how to make crosswords game work?