Sudoku puzzle

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sudoku

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Size: 5120px × 3413px
Photo credit: © Steven May / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: active, based, board, brain, challenge, challenging, check, decuction, deduce, doku, engaging, exercise, game, grid, hand, intellect, logic, logical, math, mental, mind, notes, number, numeric, pencil, ponder, puzzle, resolve, solution, solve, su, sudoku, teaser, thinking, thought