Dr. Sudoku
Icon Dr. Sudoku

Dr. Sudoku

by SUD Inc.

Sudoku originally called Number Place is a logic-based number-placement puzzle.

App NameDr. Sudoku
DeveloperSUD Inc.
CategoryPuzzle
Download Size6 MB
Latest Version1.20
Average Rating3.85
Rating Count2,131
Google PlayDownload
AppBrainDownload Dr. Sudoku Android app
Screenshot Dr. Sudoku
Screenshot Dr. Sudoku
Screenshot Dr. Sudoku
Screenshot Dr. Sudoku
Dr. Sudoku

Sudoku originally called Number Place, is a logic-based, combinatorial number-placement puzzle. 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. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a unique solution.

Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same row, column or in any of the nine 3×3 subregions of the 9x9 playing board.

SUD Inc.

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