Sudoku Primer 76 - pop-quiz solving an easy puzzle (sudoku beginner, sudoku lessons)
Sudoku Primer 78 - in-depth look at loner cells (sudoku benefits)
Solving Sudoku 76
Sudoku Primer 77-Subscriber request solving diabolical puzzle-Sudoku To Go vol 104 (sudoku twins)
Sudoku-Hard but Funny-K S Rao-IR English (76)
A Killer Sandwich Sudoku - but not too vicious!
One of the most elegant sudokus I have ever seen.
Sudoku Primer 219 - Navigating Twists & Turns to Solve This Sudoku Puzzle
Sudoku Tutorial # 91 part 2. YOU TRY IT, I TRY IT (A difficult puzzle)
SudokuPrimer 70 - solving an easy puzzle using basic strategies (sudoku for beginners)
Sudoku Tutorial #70 Conjugate pairs and Links. (very powerful & essential to know)
Diagonal sudoku: Everything you need to know
Sudoku tutorial #69. Amazing puzzle with lots to learn with a breakthrough point.
dxSudoku #75 Empty Rectangle with Group Nodes and Group Links
Expert Sudoku Tips And Tricks - SHC #78
Sudoku Primer 223 - 'Answer Sheet' to the Pop Quiz in video 222
Sudoku Primer 214 - Answer Sheet to the Pop Quiz
Sudoku Primer 74-twins and triplets tips solving a hard puzzle (sudoku difficult level, sudoku game)
Sudoku for Kids Lesson 18. LCR Vertical Blocks. Another important technique.
Sudoku Primer 252 - Hard Sudoku - Subscriber Puzzle
