A closeup picture of Sudoku game with a pen nib on it. It was first published in a french newspaper as a numerical puzzle.

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Size: 5539px × 3451px
Photo credit: © Chinmayi M / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: based, french, game, indoor, intelligence, japanese, logic, mathematical, newspaper, number, numerical, pen, puzzle, sudoku