bn:00075058n
Noun Concept
Categories: Recreational mathematics, Sudoku, Latin squares, Articles with short description, Logic puzzles
EN
sudoku  History of sudoku  Sandwich sudoku  So Doku  Su-doku
EN
A number puzzle in which the numbers 1 through 9 must be placed into a grid of cells so that each row or column contains only one of each number WordNet 3.0
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EN
A number puzzle in which the numbers 1 through 9 must be placed into a grid of cells so that each row or column contains only one of each number WordNet 3.0 & Open English WordNet
Sudoku is a logic-based, combinatorial number-placement puzzle. Wikipedia
Logic-based number-placement puzzle originated in japan in 1984 Wikidata
A game whose objective is to fill a 9x9 grid so that each column, each row, and each of the nine 3x3 boxes (also called blocks or regions) contains the digits 1 to 9. OmegaWiki
A type of puzzle whose completion requires each of typically nine rows and columns and each of as many usually square subregions to contain, without duplication, the digits from 1 to 9 (or the grid dimension). Wiktionary
A puzzle using numbers. Wiktionary (translation)