10 New Killer Sudoku Techniques Added

Tuesday, April 21, 2026

We are excited to announce the expansion of our website’s Sudoku Techniques section with the addition of 10 Killer Sudoku techniques. While Classic Sudoku solving methods still apply, Killer Sudoku puzzles require specialized methods and strategies which are described and illustrated in detail in this section. The updated section now features the following Killer Sudoku solving techniques:

• 1. Last Digit
• 2. Naked Single
• 3. Hidden Single
• 4. Scanning in one direction
• 5. Scanning in two directions
• 6. Hidden Pairs
• 7. Naked Pairs
• 8. Pointing Pairs
• 9. Innies and Outies (boxes)
• 10. Innies and Outies (rows/columns)

Whether you are looking for basic tips to get started or advanced strategies to solve challenging puzzles, these new techniques are helpful for anyone wishing to improve their Killer Sudoku solving skills.

Explore the new Killer Sudoku techniques here

Spread the word!

Know other Killer Sudoku fans who want to improve their solving skills? Please invite them to check out these new techniques. Happy solving!