Variant Solving Techniques

Sudoku Variant Techniques

This page contains techniques and tricks commonly used in specific Sudoku variants. Classic Sudoku techniques still apply and can be found in Solving Techniques.

Anti-Knight

• Pointing Quintuples
• PotatoHead's Theorem

Killer

• Rule of 45
• Unique Pairs
• Same Digit Coloring

Sudoku X

• Dyer's Theorem