Simple Coloring Type I / Sudoku Tutorial #31
Demonstration and explanation of how to use Two Colors to map out a network of Conjugate Pairs, and then eliminate Candidates that are proven to be False by virtue of "Effective" Strong Links.
▶︎
Simple Coloring Type II / Sudoku Tutorial #32
▶︎
Tutorial # 64. The sudoku W Wing.! Really?Another feature to learn and look for.
▶︎
The Infamous Sudoku Skyscraper! / Tutorial #16
▶︎
This AMAZING Trick Can Solve Extreme Sudoku
▶︎
The XYZ Wing, HOW to Find it, and WHY it works!
▶︎
The Even MORE Powerful XY-Chain! / Sudoku Tutorial #28
▶︎
Remote Pairs Sudoku Chain Strategy
▶︎
Best Simple Coloring Video! Sudoku Advanced Tutorial 17 (Part 1 of 3)
▶︎
Strong Links, Weak Links & AIC Review / Sudoku Tutorial #33
▶︎
Tutorial #68 Strong and Weak links and Open Ended Chains, which enable you to remove small numbers.
▶︎
W-Wings are SO COOL! / Sudoku Tutorial #25
▶︎
Empty Rectangles / Sudoku Tutorial #17
▶︎
These 2 Tricks Can Solve Most Of The World’s Hardest Sudokus
▶︎
Best Multi-Coloring Video! Sudoku Advanced Tutorial 17 (Part 2 of 3)
▶︎
The XY Wing a.k.a. the Y Wing: A Useful Sudoku Solving Technique When You Are STUCK !!!
▶︎
Sudoku Tutorial #62. How to spot an X wing using rows, and then knowing what to do!
▶︎
Strong Links & Weak Links in Sudoku / Tutorial #3
▶︎
Learn How To Sudoku with Cornered
▶︎
AIC Type I / Sudoku Tutorial #34
▶︎