How to solve Ultra Fiendish sudoku - without guessing! Published 2018-07-11 Download video MP4 360p Recommendations 13:24 Step by Step through a Diabolical Sudoku 23:43 Three Diabolical Sudoku Techniques 27:31 Sudoku Tricks: The Swordfish Pattern 40:38 Our Hardest Sudoku And How To Solve It (Slowly!) 1:01:39 A New Type Of Sudoku Fog!! 19:27 One Of The Best Classic Sudokus Ever 10:02 Sudoku Mastery: The Y Wing (or XY Wing) 21:56 The Simple Trick For Hard Sudokus 26:33 Extreme Sudoku: The Techniques You NEED To Know 28:03 Extreme Sudoku: Wings, Skyscrapers & Empty Rectangles 21:18 Expert Sudoku: The Basic Techniques Used By Champions 19:05 Master The Basics Of Advanced Sudoku Solving 27:26 Solve With Me Hard Sudoku Puzzle: Step By Step New York Times Hard Level 17:50 The Most Under-Used Sudoku Technique 40:16 Sudoku Primer 79 - solving the 'hardest Sudoku we've seen in a newspaper' (sudoku extreme) 29:40 Solve With Me | Follow Along: How to Solve a MEDIUM Sudoku Puzzle - Episode 6 16:57 Sudoku Tricks: The X-Wing And How To Spot It 32:50 Solve Diabolical Sudoku Puzzles - Very Hard Similar videos 09:52 How to Solve Ultra Fiendish sudoku (without being a genius) 06:40 Sudoku Mastery: Ultra Fiendish 2 (No guessing!) 04:28 Top Nine Most Often Used Strategies for Solving Expert Sudoku Puzzles 13:41 Sudoku Tutorial #40 A must know technique. NOT a puzzle. 14:47 In which I solve an EXTREME SUDOKU for Twitter 11:02 How to solve the Super Fiendish sudoku using Uniqueness: 3 Jan 18 21:28 Guided Solve Of An Excellent Super-Fiendish Sudoku 01:20 Sudoku Solver -How to solve Hyper Sudoku Very Easy #1 12:02 How to solve the Super Fiendish Sudoku 20:41 A Classic Sudoku to amaze all the sudoku solvers! 12:48 Can't solve sudoku logically? Crack on with a guess! 08:07 Our Hardest Sudoku: A Key Technique Revisited 03:25 How to solve a hard Sudoku strategy by strategy 18:17 How to Solve a Fiendish Sudoku 10:15 Solving a Super Fiendish Sudoku 00:31 Sudoku 2 16:9 More results