Sudoku Primer 319 - Triplets, Ghost Numbers & DREs, Oh My!
Sudoku Primer 311 - DCE, DRE, Ghosts & Twins Rescue Us
Sudoku Primer 318 - Familiar Patterns & Techniques Move Us Along
Sudoku Primer 313 - Using The Gate Pattern and Twins
Sudoku Primer Sudoku Grand Prix Puzzle (Smart Hobbies Collaboration)
Sudoku Primer 341 - Pop Quiz on a Diabolical Puzzle
Sudoku Primer 340 - The Missing Sudoku Digit
Sudoku Primer 315 - Twins in Containers - and How to Spot Them
Sudoku Primer 343 - Sudoku Rules & How To Solve Puzzles
Sudoku Primer 307 - Finding and Using Sudoku Identical Twins
Sudoku Primer 221 - Using A Non-Traditional Sudoku Technique
Sudoku Primer 333 - Diabolical Puzzle With Rough Patches
Sudoku Primer 93 - thought process solving a puzzle (easy puzzle vol. 106 sudoku beginner)
Sudoku Primer 242 - Unraveling a New York Times Hard Sudoku Puzzle
Sudoku Primer 303 - Twists & Turns Through a Hard Puzzle
Sudoku Primer 78 - in-depth look at loner cells (sudoku benefits)
Sudoku Primer 317 - Using Combinations of Patterns
Sudoku Primer 213 - A Sudoku Pop Quiz With Audience Participation. See how well you follow along.
Sudoku Primer 342 - Pop Quiz Answer Sheet
Sudoku Primer 254 - Sudoku Pop Quiz