How To: Solve a sudoku puzzle with special techniques

Solve a sudoku puzzle with special techniques

Solve sudoku puzzle using the cross hatching, either/or, and pairs technique. If you can use a magic marker, and feel competent enough, then why not try it out?

Written explanation at http://www.sailingtexas.com/Sudoku/sudoku.html

While you're stuck at home, make the most of your time by learning a new language, skill, or even train for a remote-work job with our new premium online courses.

Check them out >

Our Best Phone Hacks

Gadget Hacks' tips — delivered daily.

2 Comments

This helped me a great deal. I've been able to advance to the hard puzzles. There have been times when I was able to get an additional 6 - 7 cells filled with just getting 1 either or number filled. Great. Now if you could just give me another trick for the hard puzzles....

awsome thanks

Share Your Thoughts

  • Hot
  • Latest