www.telegraph.co.uk/news/science/science-news/9359579/Worlds-hardest-sudoku-can-you-crack-it.html

Jun 28, 2012 ... Thanks for not using the phrase "hardest ever" As the author notes, there ... I'm not convinced this one can be "solved" without making a guess ...

abcnews.go.com/blogs/headlines/2012/06/can-you-solve-the-hardest-ever-sudoku

Jun 29, 2012 ... Arto Inkala, a Finnish mathematician, designed this Sudoku puzzle, which he claims is the hardest Sudoku yet. (Pekka Carvonen). A Finnish ...

puzzling.stackexchange.com/questions/252/how-do-i-solve-the-worlds-hardest-sudoku

May 19, 2014 ... STA Original Sudoku G8: 3,9 HYP # I8: 3,9 DIS # I8: 3,9 # B1: 1,2 => CTR .... Since you did ask for a solution to the puzzle, however, I can ...

www.conceptispuzzles.com/index.aspx?uri=info/article/424

Jul 25, 2013 ... Some of these puzzles can be solved right on this page while others can ... Sudoku is easily the most played and most analyzed puzzle in the ... Boolos called it "The Hardest Logic Puzzle Ever". The original article can be downloaded here. You can read about making this puzzle even harder on the Physics ...

puzzling.stackexchange.com/questions/12/are-there-published-sudoku-puzzles-that-require-guessing

May 14, 2014 ... If you do a web search for Sudoku solving techniques, you will find that there are a great many. Some of them are difficult and obscure, but ...

www.yahoo.com/news/solve-hardest-ever-sudoku-133055603--abc-news-topstories.html

Jun 29, 2012 ... While Inkala said he believes his is the most difficult Sudoku made to date, he predicted that an even harder puzzle will one day emerge.

www.mirror.co.uk/news/weird-news/worlds-hardest-sudoku-can-you-242294

Aug 18, 2010 ... Could this be the toughest sudoku puzzle ever devised?

www.dailymail.co.uk/news/article-2166680/True-test-genius-monumental-waste-time-Can-solve-hardest-Sudoku.html

Jun 29, 2012 ... ... or monumental waste of time? Can you solve the hardest ever Sudoku? ... Well , now comes the ultimate test - the world's most difficult puzzle.

www.kristanix.com/sudokuepic/worlds-hardest-sudoku.php

AI Escargot - The Worlds Hardest Sudoku Puzzle. ... Finnish mathematician, Arto Inkala has made what he claims is the hardest sudoku puzzle ever. ... Solving it is like an intellectual culinary pleasure. AI are my initials". If you're open for the challenge, AI Escargot presumably requires you to wrap your brain around eight ...