Download Sudoku free APK v4

Free download Sudoku free APK for Android, PC. Latest version is 4, update at November 17, 2021

Sudoku free version 4 is only one variant.

Sudoku 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...