Sudoku Primer 88 - pop-quiz - more advanced tips solving a medium puzzle (sudoku tutorial)
dxSudoku #88 Multivalue Elimination Part I
How World Champion Solved Sudoku In 88 Seconds! Sudoku Analysis 51
Sudoku Primer 341 - Pop Quiz on a Diabolical Puzzle
Sudoku Primer Sudoku Grand Prix Puzzle (Smart Hobbies Collaboration)
Sudoku tutorial #89 Remote matching pairs
EXPERT SUDOKU Tips and Tricks - SHC #88
Sudoku Primer 87 - more advanced tips for an easy puzzle (sudoku beginner)
SudokuPrimer 3 - Finding other numbers after finding twins
Sudoku Primer 89 - solving a hard puzzle in a pop-quiz (sudoku tips and tricks, sudoku game)
Sudoku Tutorial #85 Solving a DIABOLICAL PUZZLE.
Sudoku Primer 285 - Six Things to Find One Number
Sudoku Primer 94 - plus pattern (medium puzzle vol. 106 sudoku medium, sudoku tutorial)
Sudoku Primer 103 - answer sheet to video #101
‘Godfather Of Sudoku’ Maki Kaji Dies At 69
Sudoku Primer 85 - solving harder diabolical puzzle using what-if strategy (sudoku extreme tips)
Follow up to tutorial #82 locked little numbers. The rule of Exclusion.
Tutorial #36 More tricks with small numbers
SudokuPrimer 2 - Finding more info from Loner cells
Tutorial 58. Hard sudoku puzzle with lots of techniques.