30 Exciting Techniques from - Biginner, Intermediate to Advanced Levels:
Sudoku Basics Rules of Sudoku
Concepts and Terminology Single Choice (Naked Singles)
Candidates Scanning
Elimination Naked Pairs
Naked Triplets Naked Quadruplets
Hidden Pairs Hidden Triplets
Interaction Part 1 (Locked Candidates) Interaction Part 2 (Locked Candidates)
X Wing - Column Variation X Wing - Row Variation
SwordFish - Column Variation SwordFish - Row Variation
JellyFish XY Wing
XYZ Wing WXYZ Wing
Linked Pairs Grid Coloring Part 1
Grid Coloring Part 2 Multicolors Part 1
Multicolors Part 2 Bilocation Graphs
Nishio (Guessing and Backtracking) Sudoku Variations
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