I'm Scott Strosahl, and today I'm solving a sudoku that was requested by Kia7 on twitter. You can try 'extreme' sudoku yourself at Become a member of the Stro-Solves YouTube channel - / @strosolves Want to support me on Patreon? You can do that here - / strosahl Puzzle submission form - Scott's Video/Puzzle Spreadsheet - Come discuss this puzzle with us on discord - / discord