My Sudoku: Classic 9x9 Hard 1

My Sudoku: Classic 9x9 Hard 1 was released on June 24, 2024.

My Sudoku: Classic 9x9 Hard 1 is available on PC (Microsoft Windows).

No — My Sudoku: Classic 9x9 Hard 1 is a single-player game.

My Sudoku: Classic 9x9 Hard 1 was developed by Dr. Cyril Splutterworth.