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Funny Number Puzzles


4.8 ( 3968 ratings )
Jeux Casse-tête Divertissement Mots
Développeur xiangwei wang
Libre

A very popular number puzzle origin from Japan,
The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9.