SudokuPrimer 35 - tips for solving a diabolical puzzle - Sudoku To Go vol 101
SudokuPrimer 47 - tips to master a diabolical puzzle - Sudoku To Go vol 102
SudokuPrimer 36 - tips to solving a diabolical puzzle using twins and triplets
SudokuPrimer 33 - tips for solving a medium puzzle - Sudoku To Go vol 101
Tutorial #35 For hard puzzles. Advanced rule of Exclusion. (box/line reduction)
SudokuPrimer 34 - tips for solving a hard puzzle - Sudoku To Go vol 101
dxSudoku #35 XY-Wing Puzzle Solving Technique
SudokuPrimer 9 - tricks for solving columns using twins
SudokuPrimer 37 - conversely... looking for opposites while solving
SudokuPrimer 5 - Double Row/column elimination
SudokuPrimer 10 Solving an entire 'Diabolical' puzzle
SudokuPrimer 7 - Ghost numbers
Sudoku Tutorial #39 Spotting patterns using little numbers.
SudokuPrimer 30 - loner cells and identical twins
SudokuPrimer 29 - basics for solving containers in an easy puzzle
Tutorial #30 More elimination tricks.
SudokuPrimer 1 - Row completion & finding twins
SudokuPrimer 6 Loner cells and identical twins
SudokuPrimer 31 - patterns, patterns, patterns
SudokuPrimer 20 two techniques to help solve a hard puzzle
