J. Kimball

By Robert Barker | August 8, 2015

Thanks for the lessons. I am usually fair at the easy ones but at my age, 65, I need to push my brain to get some gray matter exercise, and you help with that!!!!!!!!!!!!!!!!

J. Kimball

Posted in Reviews and tagged Free, Gold

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Testimonials

I reckon you have done a great job Professor – keep it up!

Ian Wright

Good morning Chad! I really do like your lessons… Because i am in the caregiver mode, i am taking it easy. Thinking outside the box is very good. Although i have been doing something like that i believe that writing the numbers down is a better idea. Thank you very much for making your lessons affordable.

John J. Norris

I’ve really been enjoying the tutorials. I’m not a Sudoku “addict”, but I’ve always enjoyed doing the daily puzzle in our newspaper. I always used the “Brute Force” method, and I actually discovered “double-doubles” and “row/column elimination” on my own, but often with harder puzzles I knew there was some logic key that I just wasn’t seeing. Now, I’m always really excited when I see a pattern in the puzzle that the Professor taught me about. I solve puzzles in a fraction of the time it used t… Read more

Ruth Crofut

Well, I’ve been a serious student of yours for some weeks now but as I’m older, I am going slower probably and having to back track and redo lessons as I tend to have questions after trying Nikoli sudokus and I know you have covered those things. I have found your pace and your clear teaching just what I need. I learn visually most easily and so going through a whole sudoku exercise with you very methodically, skipping NOTHING which you are so good at, reinforces previous learning. My thought… Read more

June

The Sudoku Professor doesn’t simply give you “tips” to help solve puzzles, but rather presents you with a logical way to approach and think about sudoku … Anyone can do simple “cross-hatching” or fill the squares with numerous candidates … There’s no logic in that – no use of mental acumen … The joy in solving sudoku, especially the extreme puzzles, is figuring out the patterns … The techniques which Chad shares help to unlock those puzzles without endless frustration … Once you learn the value … Read more

Rob Slavin

Your videos were very helpful in learning how to play Sudoku. Thank you very much for creating them and sharing them with us.

Susan Allen

I am a student of the Sudoku Professor and have only good things to say about the service. For years I was a very frustrated Sudoku player,just trying to bluff myself through each game not having any plan or systematic approach.In fact I stopped playing on several occasions because of that reason. I can,t tell how many games I left unfinished. However one day I decided to remedy the situation and was surfing the internet when I came upon The Sudoku Professor,s web sight and thought I would gi… Read more

David Smith

I really enjoy the new concepts, always good to keep learning. Thanks for making Sudoku so much fun.

Mark Hillman

Hey Sudoku Professor, Thank you very much for you help. I’m up to the Junior 1 & 2 Puzzles, and today I finally made it through a “four star” newspaper puzzle that took me days to finish… but I did it!! The “too much information” rule is, I think, the most helpful rule I’ve learned. I’m looking forward to the Senior puzzles and think maybe I’ll be able to finish my 4 stars sooner after I work through those. I’m addicted! Sincerely,

Kathy

I just decided to learn SUDOKU and this puzzle is a big challenge for me but I determined to learn and I am enjoying learning something new to me. You are excellent teacher. I am slow but I will learn lesson by lesson. You deserve the praise from all SUDOKU fans.

Ko Ridings

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