Dan LeKander

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Sudoku Puzzle #71

The Editor asked for an easier puzzle, so this month we will please her. There are no advanced techniques, Steps 6-8, required, but you will need to play your “A” game to solve.

Volume 15, Issue 11, November 2020
Dan LeKander

Sudoku Puzzle #70

Great bass fishing on the St. Lawrence River is calling, so this “impossible” puzzle will be short!

Volume 15, Issue 10, October 2020
Dan LeKander

Sudoku Puzzle #69

This month’s “impossible” puzzle features a fresh look at uncovering a not-so-obvious answer!

Volume 15, Issue 9, September 2020
Dan LeKander

Sudoku Puzzle #68

August is in full swing. What a great time to tackle another “impossible” puzzle.

Volume 15, Issue 8, August 2020
Dan LeKander

Sudoku Puzzle #67

The “impossible” series continues with an interesting Step 7 twist. Give it a go on your own, or follow the lead on this grid.

Volume 15, Issue 7, July 2020
Dan LeKander

Sudoku Puzzle #66

Hands down this may well be the most challenging Sudoku puzzle yet. The “impossible” series continues.

Volume 15, Issue 6, June 2020
Dan LeKander

Sudoku Puzzle #65

The “impossible” series continues with Puzzle #65. This is perhaps the hardest puzzle yet in the series.

Volume 15, Issue 5, May 2020
Dan LeKander

Sudoku Puzzle 64

A few readers requested the “impossible series” continue. Give this one a go and elevate your game to the highest level!

Volume 15, Issue 4, April 2020
Dan LeKander

Sudoku Puzzle #63

Welcome to February, 2020 with another “impossible” puzzle

Volume 15, Issue 2, February 2020
Dan LeKander

Sudoku Puzzle #62

Dan LeKander's Puzzle # 62...Please Note, Dan would like gifting books in bulk to teachers to use in their classrooms. Additionally, to senior centers and assisted living homes.

Volume 15, Issue 1, January 2020
Dan LeKander

Sudoku Puzzle #61

Happy holidays! I hope this puzzle brings you joy.

Volume 14, Issue 12, December 2019
Dan LeKander

Sudoku Puzzle #60 (Yes 60!)

You may wonder about the puzzle selection for this magazine. Why does the author choose a puzzle each month with 17 given answers?

Volume 14, Issue 11, November 2019
Dan LeKander

Sudoku #59

Puzzle #59 can be scary, but not if you learned an advanced technique.

Volume 14, Issue 10, October 2019
Dan LeKander

Sudoku #58

This month we will complete the first 4 steps in the order we observe them, versus all step 1, then step 2, step 3, and step 4 in order, before we move on to step 5!

Volume 14, Issue 9, September 2019
Dan LeKander

Sudoku Puzzle #57

This month we take to the next logical step in Puzzle Preparation, now that you have developed experience with the concepts.

Volume 14, Issue 8, August 2019
Dan LeKander

Sudoku Puzzle #55 and Bonus Puzzle #56

After many months of puzzles, I decided to modify the Puzzle Preparation steps somewhat, and probably should have done it long ago. The frequency of application is often enough to warrant a new Step 1.

Volume 14, Issue 7, July 2019
Dan LeKander

Sudoku Puzzle #54 by Dan LeKander

Tame the lion! (Using Step 6 will help!)

Volume 14, Issue 6, June 2019
Dan LeKander

Sudoku Puzzle #52 & #53, by Dan LeKander

May is bonus month! Following Puzzle #52 below is a bonus puzzle #53 for you to solve.

Volume 14, Issue 5, May 2019
Dan LeKander