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 291 - How to Solve Sudoku Championship Puzzles – Smart Hobbies Collaboration
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 297 - Using The Sudoku n-alike Technique
Sudoku Primer 267 - Two Techniques to Get Us Past a Hard Spot
How To Solve Handmade Classic Sudoku – Smart Hobbies Collaboration
Sudoku Primer 331 - Subscriber Request - Hard Puzzle
Sudoku Primer 337 - A Real Close Look at Sudoku URs
Sudoku Primer 230 - Subscriber Request - A Blast From the Past!
Sudoku Primer 321 - Using Two URs Together - Subscriber Submission
Sudoku Primer 303 - Twists & Turns Through a Hard Puzzle
Sudoku Primer 253 - Solving an Expert Puzzle From a 'New' Publisher
Sudoku Primer 339 - a Diagonal, a Plus Pattern and URs
Sudoku Primer 324 - Getting Past Two Rough Spots
SudokuPrimer 21 solving diabolical puzzles using combinations of techniques
Sudoku Primer 295 - From Twins to Nonuplets
Sudoku Primer 289 - Use Sharp Focus When You Get Stuck