Locked Candidates as Elimination Techniques: Pointing and Claiming Sudoku Strategies

Triplets (a.k.a Triples) and Hidden Triplets Explained - A Sudoku Strategy You MUST Know

How to Create a Sudoku Puzzle Part One: Algorithm Explained used to Fill a Sudoku Grid.

Sudoku Game in React | With Source Code

Hidden Pairs a.k.a. Hidden Matching Pairs – Solving a More Difficult Puzzle

The Sudoku You Asked Us To Solve!

Coding a Sudoku solver in Python using recursion/backtracking

Lecture 11: Sudoku | Exploring MATLAB

Advanced Masyu Puzzle - Viewer Request

How to Solve A Japanese Suguru Puzzle

Sudoku Primer 97-subscriber request puzzle #71 vol 107 (sudoku diabolical, sudoku game)

Secrets of Inequality Sudoku

Super Fiendish Sudoku: Is Snyder notation enough?

Viewer Request: We explain how to solve this one

Angelina's Sudoku Request!?

Solving An Expert Sudoku From Israel

Mastering The NYT "Hard" Sudoku + Puzzle News!

Find Hard Sudoku Baffling? Learn This Method!

Naked Singles: In Sudoku They May Not Be Sexy But They Still Matter!

Sudoku with React, Node and Express (Part 2)