Sudoku Tutorial #11-A / X Wing Examples & Tips
24:25
Swordfish Caught and Eaten! / Sudoku Tutorial #12
40:01
Sudoku Tutorial #97 a puzzle for all levels. Includes finned X wing.
9:44
W-W-What's a W Wing?!! Discover this SIMPLE yet Powerful strategy for Hard puzzles
31:51
Solving a SUPER-Difficult Puzzle! / Random Tips & Tricks - Episode 10
20:06
Sudoku Tutorial #4-A Part 1 / Basic AICs Examples & Tips
39:14
Tutorial # 64. The sudoku W Wing.! Really?Another feature to learn and look for.
30:06
Unique Rectangles Part 1 / Sudoku Tutorial #20
21:16