SudokuPrimer 53 - doing 'hard tricks' in an easy puzzle
Tutorial 53 Spotting a 3X3. A powerful technique in sudoku puzzles.
SudokuPrimer 70 - solving an easy puzzle using basic strategies (sudoku for beginners)
SudokuPrimer 52 - tricks to solving a hard puzzle - steps to take
SudokuPrimer 50 - pseudo-quiz - why does that number go there?
SudokuPrimer 61 - pop-quiz on an easy puzzle
SudokuPrimer 63 - tricks to solve an easy puzzle - Sudoku To Go vol 103
SudokuPrimer 29 - basics for solving containers in an easy puzzle
Why RANGSK Solved Hard Sudoku With SET Equivalency Theory – Sudoku Analysis 53
Sudoku Easy level
Sudoku Tutorial #39 Spotting patterns using little numbers.
Sudoku medium level 53 to 62
Sudoku Primer 343 - Sudoku Rules & How To Solve Puzzles
Sudoku Primer 154 - Sudoku T Pattern for Solving Today’s Puzzles
SudokuPrimer 48 - pseudo-quiz - why does that number go there?
SudokuPrimer 35 - tips for solving a diabolical puzzle - Sudoku To Go vol 101
SudokuPrimer 36 - tips to solving a diabolical puzzle using twins and triplets
SudokuPrimer 55 - solving single cells & row, column, square completion
SudokuPrimer 49 - pseudo-quiz - why does that number go there?
SudokuPrimer 56 - first find twins then you can do two things with them
