I posted the 5-letter version of our family word game back in October.
Here's the latest build out from there - rather obvious - 6 letters.
The original 5-letter version is at https://foximax.com/
The Danish language version here: https://foximax.com/da.html
At the end of the game the words become links to dictionary definitions.
We're working on other languages and a 7-letter version. Other variations on the theme also in the works.
The games are each a single html/css/js slug, plus images. No libraries or tracking.