visualizzazioni
How to play Sudoku
How to Solve a Sudoku Game
Tutorial #40 A must know technique. NOT a puzzle.
The Sudoku With Only 2 Given Digits
Y-wing (XY Wing) - an Advanced Sudoku technique
A Sudoku Secret to Blow Your Mind - Numberphile
Techniques for Hard Sudoku
In which I solve an EXTREME SUDOKU for Twitter