![logical deduction - Tic tac toe - Sudoku: A variation in which the centre box defines the layout of the other boxes - Puzzling Stack Exchange logical deduction - Tic tac toe - Sudoku: A variation in which the centre box defines the layout of the other boxes - Puzzling Stack Exchange](https://i.stack.imgur.com/1e7Phm.png)
logical deduction - Tic tac toe - Sudoku: A variation in which the centre box defines the layout of the other boxes - Puzzling Stack Exchange
![How to Solve Sudoku Puzzles – Real Tips and Advice (Part 3) | Play Free Sudoku, a Popular Online Puzzle Game How to Solve Sudoku Puzzles – Real Tips and Advice (Part 3) | Play Free Sudoku, a Popular Online Puzzle Game](https://sudoku.com/img/post-images/Sudoku-Part-3-Example-1.jpg)
How to Solve Sudoku Puzzles – Real Tips and Advice (Part 3) | Play Free Sudoku, a Popular Online Puzzle Game
A Sudoku a day keeps the doctor away - Sudoku Technique: Cross-Hatching As below puzzle, we select 3 and draw lines and find out the left-center 3x3 subgrid only 1 box (r6c2)
![Say it with a Sudoku! This is a sudoku puzzle with a layout in the form of a heart. The solution is on Alamy as BYC60E Stock Photo - Alamy Say it with a Sudoku! This is a sudoku puzzle with a layout in the form of a heart. The solution is on Alamy as BYC60E Stock Photo - Alamy](https://c8.alamy.com/comp/BYC602/say-it-with-a-sudoku!-this-is-a-sudoku-puzzle-with-a-layout-in-the-BYC602.jpg)