The Basics of Killer Sudoku - by James Sinclair

In this post I’ll walk you through how to solve this puzzle, Glider, which I designed to highlight several of the most fundamental elements of killer sudoku logic. Click any of the links below to try it yourself! Fill each row, column, and 3x3 box with the digits 1-9 once each.

Artisanal Sudoku, Volume 71 - by James Sinclair

The Star: February 21, 2019

Artisanal Sudoku, James Sinclair

Artisanal Sudoku, Volume 71 - by James Sinclair

Strauss-Kahn scandal: 'Never again, he promised. I am naive. I believed him' – The Irish Times

A hidden trick, some simple math, an exceptional sudoku.

What do you have in your Sudoku Toolbox?

Reddit - Dive into anything

Do You Know All These Sudoku Tricks?

The ̶H̶a̶d̶r̶o̶n̶ Sudoku Collider

Artisanal Sudoku, Volume 82 - by James Sinclair

Do You Know All These Sudoku Tricks?

James Sinclair