Last possible number - a Sudoku technique for beginners
17 Givens - The Sudoku Minimum - How Hard To Solve?
The Minimum Number Of Given Digits For A Sudoku Is Now 14
A Sudoku Secret to Blow Your Mind - Numberphile
17 and Sudoku Clues - Numberphile
X-Wings and the Rectangle Rule for Solving Medium to Hard Sudoku Puzzles
Sudoku Tutorial #29 Eliminating small numbers.
The Sudoku With No Digits. At All.
When Sudoku Circles are turned into Lines.
Tutorial #33 Managing small numbers
Sudoku, Tutorial #34 Managaing small numbers to solve very hard puzzles.
Tutorial #40 A must know technique. NOT a puzzle.
In which I solve an EXTREME SUDOKU for Twitter
How to solve SUDOKU with only 17 numbers of the least in the world : AI version
Making a Hard Sudoku really easy
How to play Sudoku
A Killer Sudoku With No Numbers At All?!
Triplets (a.k.a Triples) and Hidden Triplets Explained - A Sudoku Strategy You MUST Know
ILLEGAL Move & WIN the Game! #shorts
Techniques for Hard Sudoku
