Current version: 2.3, last update: 1 year ago
First release : 27 Aug 2023
App size: 83.69 Mb
The objective is to fill the (9 x 9) grid such that each column, row and each of the 9 (3 x 3) sub-grids contain all of the numbers from 1 to 9, without repeating any numbers within the column, row or sub-grid.