Category Archives: Sudoku Tips and Tricks

Sudoku tips and tricks to help you solve even the toughest Sudoku puzzles!

Advanced Sudoku Strategy Tips – X Wing Tutorial 2

Advanced Sudoku strategy tips - X wing

Diagram 1 – X Wing Advanced Strategy

In this advanced Sudoku strategy tips tutorial post.
I’ll be doing another example of where you can use the advanced X wing method.

This will help you solve very hard Sudoku puzzles.

For another worked example, visit my previous post. Advanced Sudoku Strategy: X Wing Tutorial 1.
For more X wing column variation tutorials. With step by step instructions. And pictures.
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Swordfish Strategy – Advanced Sudoku Solving Method

Using the Swordfish Strategy – An Example

Swordfish Strategy - Advanced Sudoku Solving Method

Swordfish Strategy

Following on from my previous post on advanced Sudoku tips and tricks, in which I introduced the X wing strategy. This post is an introduction to an even more difficult method. In fact it is one of the most complex Sudoku strategies, and that is the Swordfish technique. Please note, this is just an overview, for now of this technique. A more detailed tutorial will follow in due course, once I have outlined all the different Sudoku strategy methods.
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Sudoku Strategy Tips using the Basic Sudoku Rules

Sudoku Strategy Tips using the Basic Sudoku Rules

Sudoku Strategy Tips using the Basic Sudoku Rules

In this post I’ll go over some simple Sudoku strategy tips.
Based on the main basic Sudoku rules.

Sudoku is a simple yet entertaining logic game.
Which anyone with a bit of spare time.
And a love for brain-teasers can enjoy.

They can vary in difficulty.
But they all use the same basic rules of Sudoku.
Which are easy to pick up.
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