sudoku
Size: 3300px × 2475px
Photo credit: © Norbert Jager / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: challenge, competition, concept, entertainment, fun, game, grid, hobby, japanese, leisure, logic, mathematics, number, numbers, numeric, patience, problem, puzzle, soduko, solution, solve, squares, success, suduko, suduku, thinking