Sudoku Primer 293 - Solving A Timmerman Hard Puzzle
Sudoku Primer 294 - A Spontaneous Solve of a Diabolical Puzzle
Sudoku Primer 330 - A Sudoku Where X-Wings, DCE and URs Meet
Sudoku Primer 292 - Twins are the Answer - Answer Sheet to the Pop Quiz
I don't like it, I love it! Light Sudoku puzzle (#293) 10-18-2019 part 1 of 2
Sudoku Primer 291 - How to Solve Sudoku Championship Puzzles – Smart Hobbies Collaboration
Sudoku Primer 337 - A Real Close Look at Sudoku URs
Sudoku Primer 297 - Using The Sudoku n-alike Technique
Sudoku Primer 331 - Subscriber Request - Hard Puzzle
How To Solve Handmade Classic Sudoku – Smart Hobbies Collaboration
SudokuPrimer 21 solving diabolical puzzles using combinations of techniques
Sudoku Primer 339 - a Diagonal, a Plus Pattern and URs
Sudoku Primer 267 - Two Techniques to Get Us Past a Hard Spot
Sudoku Primer 216 - Keep Chipping Away to Solve Diabolical Puzzles
Sudoku Primer 230 - Subscriber Request - A Blast From the Past!
Sudoku Primer 273 - Looking Carefully at URs
Sudoku Primer 311 - DCE, DRE, Ghosts & Twins Rescue Us
Sudoku Primer 329 - Finding Subtle Twins Can Be Hard
Sudoku Primer 289 - Use Sharp Focus When You Get Stuck
Sudoku Primer 253 - Solving an Expert Puzzle From a 'New' Publisher
SudokuPrimer 26 Quadruplets & solving individual cells - Sudoku To Go vol 100
Sudoku Primer 303 - Twists & Turns Through a Hard Puzzle
Sudoku Primer 189 - Look for Leftovers While Solving Sudoku
Sudoku Primer 246 - The Hard-to-Spot Opposite Pattern
Sudoku Primer 334 - Two Hidden Corner Patterns Make This Puzzle Easy
