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Articles by 'Dan LeKander'

TI Life Puzzle #26 for June 2017

TI Life Puzzle #26 for June 2017

Witness the twisted turns of this month’s Sudoku journey! Puzzle #26 F...
by: Dan LeKander
TI Life Puzzle for May 2017 (Dan’s 25th Puzzle!)

TI Life Puzzle for May 2017 (Dan’s 25th Puzzle!)

Editor’s Note: When we started this series, I never thought Dan LeKander would give us 25 Puzzles, and if we don&r...
by: Dan LeKander
April’s Extreme Sudoku Challenge

April’s Extreme Sudoku Challenge

Our theme this month is “UNLEASH THE POWER OF STEP 6”! We will take a very close look at using Step 6 to you...
by: Dan LeKander
March Extreme Sudoku Challenge

March Extreme Sudoku Challenge

Please enjoy the journey as we tackle an extreme Sudoku puzzle! Puzzle #23 will require advanced techniques. In the s...
by: Dan LeKander
Sudoku Puzzle Challenge, December 2016

Sudoku Puzzle Challenge, December 2016

Another complete guide to solving a difficult puzzle, December 2016. Puzzle #20 has much to offer in terms of learning ...
by: Dan LeKander
Sudoku Puzzle Challenge: Complete Solving Guide

Sudoku Puzzle Challenge: Complete Solving Guide

A Complete Guide to Solving a Difficult Puzzle – November 2016 What are your Sudoku aspirations? Do you want t...
by: Dan LeKander
Sudoku Puzzle Challenge-October 2016

Sudoku Puzzle Challenge-October 2016

Fall is upon us. Give yourself a lift & solve both Sudoku puzzles this month! First, we will revisit the approach...
by: Dan LeKander
Sudoku Puzzle Challenge-September 2016

Sudoku Puzzle Challenge-September 2016

Both puzzles in this month’s article will definitely expand your Sudoku horizons! First, we will revisit the approach, ...
by: Dan LeKander
Sudoku Puzzle Challenge–August 2016

Sudoku Puzzle Challenge–August 2016

Here are a couple of great rainy day Sudoku puzzles! First, we will revisit the approach as discussed in Dan’s ...
by: Dan LeKander
Sudoku Puzzle Challenge–July 2016

Sudoku Puzzle Challenge–July 2016

In this month’s Sudoku article you may find a couple of surprises! First, we will revisit the approach as discu...
by: Dan LeKander
Sudoku Puzzle Challenge–June 2016

Sudoku Puzzle Challenge–June 2016

The Sudoku puzzles in this June issue of Thousand Island Life may be the most challenging yet! First, we will revisit...
by: Dan LeKander
Sudoku Puzzle Challenge–May 2016

Sudoku Puzzle Challenge–May 2016

Are you ready for another Sudoku challenge this month? First, we will revisit the approach as discussed in Dan’...
by: Dan LeKander
Sudoku Puzzle Challenge–April 2016

Sudoku Puzzle Challenge–April 2016

April Sudoku Challenge brings you two puzzles that will test your Sudoku skills! First, we will revisit the approach ...
by: Dan LeKander
Sudoku Puzzle Challenge–March 2016

Sudoku Puzzle Challenge–March 2016

Are you ready for another Sudoku challenge this month? First, we will revisit the approach as discussed in Dan’...
by: Dan LeKander
Sudoku Puzzle Challenge… February 2016

Sudoku Puzzle Challenge… February 2016

Editor’s note:  Do you tackle a Sudoku on your cottage veranda, sailboat cockpit, or at a campsite?  TI ...
by: Dan LeKander
Part 6: X-Wings, by Dan LeKander

Part 6: X-Wings, by Dan LeKander

Editor’s note:  Do you tackle a Sudoku on your cottage veranda, sailboat cockpit, or at a campsite?  TI ...
by: Dan LeKander
Part 5 - XY-Wings & XYZ Wings, by Dan LeKander

Part 5 - XY-Wings & XYZ Wings, by Dan LeKander

Keep the faith. The name sounds much more complex than the technique! These steps are actually a barrel of fun
by: Dan LeKander
Part 4–Sudoku Gordonian Rectangles and Polygons by Dan LeKander

Part 4–Sudoku Gordonian Rectangles and Polygons by Dan LeKander

Editor’s note:  Do you tackle a Sudoku on your cottage veranda, sailboat cockpit, or at a campsite?  TI ...
by: Dan LeKander
Part 3–Turbos & Interaction, by Dan LeKander

Part 3–Turbos & Interaction, by Dan LeKander

Editor’s note:  Do you tackle a Sudoku on your cottage veranda, sailboat cockpit, or at a campsite?  TI ...
by: Dan LeKander
Part 2–Sudoku Pairs, Triplets and Quads by Dan LeKander

Part 2–Sudoku Pairs, Triplets and Quads by Dan LeKander

Editor’s note:  Do you tackle a Sudoku on your cottage veranda, sailboat cockpit, or at a campsite?  TI ...
by: Dan LeKander
Part I–Sudoku Puzzle Preparation for Dan’s steps 1-8

Part I–Sudoku Puzzle Preparation for Dan’s steps 1-8

Solving Sudoku puzzles can be a lifetime activity for everyone!...
by: Dan LeKander