Sudoku Players' Forum (clone)

RichardGoodrich now goes by "Big" A grandpa name that became my new moniker. I came back from Tucson, AZ where I had retired to for the last 6 years and where I was originally born in 1952. I now live in Josephine, TX and created a new YouTube Channel with a "Sudoku" playlist where I discuss Sudoku in general and specifically discuss my work on my Python Sudoku 4-grid software called "BigSdk"

Here it is: http://www.youtube.com/@BigOfJosephine