The third trick for solving Irregular Sudoku is solving the easy squares and working your way towards the harder ones. The 2nd thing to do is identify any squares that contain two or more of the same number. If all else fails, there’s always the backdoor method! Technique 2: Once you’ve done that, start by filling in those numbers and work your way out from there. Technique 1:įirst, try identifying the rows and columns that have the most possible numbers in them.
Irregular Sudoku puzzles can be quite daunting, but you can solve them in no time with a few simple techniques.
The object is to fill in the missing numbers so that each column, row, and set of 3×3 squares contains all of the digits 1-9 exactly once. It presents the solver with a 9×9 grid, but instead of the usual 3×3 squares in each row and column, there are sets of varying sizes and shapes. Irregular Sudoku is one of the toughest variants of the popular logic puzzle. In this blog post, we’ll show you how to solve an Irregular Sudoku puzzle and give you some tips on how to best approach this challenging game. This makes the game much more difficult, as each square has many more possibilities. Irregular Sudoku is like the traditional Sudoku game, with one exception: the 9 squares in each row, column, and 3×3 box don’t have to contain all of the different numbers from 1-9.
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