Sudoku Primer 302 - Getting Help From URs & DCE, DRE
Sudoku Primer 300 - Two Things About Diagonal Patterns
Sudoku Primer 301 - Look For Numbers in Sparse Areas
Sudoku Primer 334 - Two Hidden Corner Patterns Make This Puzzle Easy
Sudoku Primer 221 - Using A Non-Traditional Sudoku Technique
Sudoku Primer 311 - DCE, DRE, Ghosts & Twins Rescue Us
Sudoku Primer 305 - 'Answer Sheet' to the Pop Quiz
Sudoku Primer 310 - The Corner Pattern Saves the Bacon
Sudoku Primer 285 - Six Things to Find One Number
Sudoku Primer 312 - How To Solve Hidden Pairs (Smart Hobbies Collaboration)
Sudoku Primer 299 - Look for Numbers That ARE There
Sudoku Primer 296 - Lining Up Twins and Triplets to Find Elusive Numbers
Sudoku Primer 284 - Three URs Help Us With an Extreme Puzzle
Sudoku Primer 260 - Creative Ways to Solve a Kappa Puzzle
Sudoku Primer 327 - Reducing Nonuplets to Twins
Sudoku Primer 293 - Solving A Timmerman Hard Puzzle
SudokuPrimer 42 - offset and corner sidewalk patterns
Sudoku Primer 213 - A Sudoku Pop Quiz With Audience Participation. See how well you follow along.
35 Sudoku Puzzle The Telegraph Diabolical 17 06 22
Sudoku solution – The Guardian sudoku 1 July 2022 Hard level