It allows 2 3 or 5 second turns, and can play up to 8, 10, or 12 size boards.
It is nothing too complicated or complex but the code is here if you want to see. I made this while on vacation for a friend today with Claude's help to work fast and get the styles right.
https://github.com/notactuallytreyanastasio/blog/commit/7891...