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

Do You Know All These Sudoku Tricks?

Reddit - Dive into anything

The Basics of Killer Sudoku - by James Sinclair

The Basics of Killer Sudoku - by James Sinclair

Do You Know All These Sudoku Tricks?

Do You Know All These Sudoku Tricks?

Fog of War Sudoku Series] #64 Fog, Deconstructed by James Sinclair

Artisanal Sudoku, Volume 87 - by James Sinclair