Variant Solving Techniques
From Sudoku Theory
This page contains techniques and tricks commonly used in specific Sudoku variants. Classic Sudoku techniques still apply and can be found in Solving Techniques.
Sudoku Variant Techniques
Anti-King
Anti-Knight
Arrow
Sum Shifting Rule of 45 123 Trick (for 3 Cell Arrows) Unique Pairs
Killer
Sudoku X
Thermo
Low/High Digit Placement Thermo Cell Placement
Windoku
Hidden Sets of 1 to 9