Sudoku Primer 79 - solving the 'hardest Sudoku we've seen in a newspaper' (sudoku extreme) Published 2018-05-03 Download video MP4 360p Download video MP4 720p Recommendations 22:12 Sudoku Primer 78 - in-depth look at loner cells (sudoku benefits) 2:15:31 The Hardest Sudoku Of Them All: Simon Vs Phistomefel Live 14:32 9/19 - Algebra C&C - factoring 19:49 SudokuPrimer 24 techniques for mastering a hard puzzle - Sudoku To Go vol 100 42:43 The Perfect Miracle Sudoku 35:35 A difficult puzzle solved from beginnig to end. Lots to learn.Tutorial #56. 28:52 New Sudoku Technique Discovered 17:53 The Sudoku Trick All Expert Solvers Know 1:25:18 The Sudoku With Only 4 Known Solvers 2:37:44 The Most Incredible Sudoku Rules EVER 27:59 [Extreme] A Sudoku With A Sting In The Start! 20:35 Hard Sudokus Seem Impossible? This Shows You What To Do! 42:24 Sudoku Challenger - Dell's Hardest Section 25:08 The Sudoku That Broke The World's Best Solvers 59:44 The Secret IN The Fog 36:09 Tutorial 58. Hard sudoku puzzle with lots of techniques. 18:42 Sudoku Primer 104 - solving tips for hard puzzle - diagonal pattern 23:27 Sudoku Primer 100 - triplets, wall pattern, T pattern solving a hard puzzle 16:57 Sudoku Tricks: The X-Wing And How To Spot It 25:11 A Sudoku With Only 4 Given Digits?! Similar videos 18:29 The Hardest Sudoku we've seen in a newspaper 40:38 Our Hardest Sudoku And How To Solve It (Slowly!) 23:51 EXTREME Sudoku Puzzles - How to Solve 04:28 Top Nine Most Often Used Strategies for Solving Expert Sudoku Puzzles 13:53 How to solve very difficult sudoku puzzles 06:47 Making a Hard Sudoku really easy 41:33 The Hardest Killer Sudoku And How To Solve It 01:23 Sudoku Tutorial # 91 YOU TRY IT, I TRY IT. (difficult puzzle) part 1 19:26 One Quick Trick To Solve Most NYT Hard Sudokus 06:11 Stuck on harder sudokus? Here's a new tip... 12:09 How to solve 'Very Hard' Sudoku 10:29 Sudoku Tutorial: Going From Easy/Medium To "Hard" Puzzles 17:36 A Sudoku Puzzle That WILL Improve Your Solving! 23:54 Demanding Sudoku Puzzle - Hard to Solve 13:56 Sudoku Primer 344 - Tricky Spots in a Diabolical Puzzle More results