Sudoku Primer 230 - Subscriber Request - A Blast From the Past!
Sudoku Primer 229 - Keep Your Eyes on the Entire Sudoku Puzzle
Sudoku Primer 231 - Subscriber Request
Sudoku Primer 232 - Getting Past a Major Roadblock in a Sudoku Puzzle
SudokuPrimer 7 - Ghost numbers
Sudoku Primer 214 - Answer Sheet to the Pop Quiz
Sudoku Primer 241 - Unrelated Numbers That Can Find Twins
Sudoku Primer 246 - The Hard-to-Spot Opposite Pattern
Sudoku Primer 235 - Patterns, Patterns and Hidden Patterns
Sudoku Primer 248 - Persevering Through a Tough Puzzle
Sudoku Primer 213 - A Sudoku Pop Quiz With Audience Participation. See how well you follow along.
Sudoku Primer 250 - Using Two Techniques to Get Unstuck (Subscriber Request)
Sudoku Primer 233 - Think Conversely While Solving
Sudoku Primer 208 - Finding & Using Three Unique Rectangles
Sudoku Primer 236 - A Sudoku Pop Quiz
Sudoku Primer 226 - Sudoku That Flows Nicely
Sudoku Primer 247 - Finding and Using the Offset Pattern
Sudoku Primer 249 - Tough Subscriber Request Puzzle
Sudoku Primer 315 - Twins in Containers - and How to Spot Them
SudokuPrimer 55 - solving single cells & row, column, square completion
