Sudoku techniques

Sudoku techniques - Fill empty squares so each number appears exactly once in every row, column and box

Emeritus Professor of Mathematics Jerry Janusz presents a survey, step-by-step, of most of the known techniques used in solving Sudoku puzzles and

Solving Sudoku: Illustrated Strategies

Obvious triples - Sudoku technique

Intermediate Sudoku Solving Techniques – Part 4: More Multi-Direction Solutions

Sudoku solving algorithms - Wikipedia

Puzzlewright Guide to Solving Sudoku by Frank Longo: 9781402799457 - Union Square & Co.

SudoCue - Sudoku Solving Guide

13 Easy Ways to Solve Hard Sudoku Puzzles - wikiHow

Full House Sudoku solving technique explained

Top Nine Most Often Used Strategies for Solving Expert Sudoku Puzzles

Sudoku Primer 169 - Sudoku Techniques to Make a Hard Puzzle Easy

Sudoku Solver - Killer Sudoku Solving Techniques and Tips

Techniques for solving Sudokus