
In Killer Sudoku, every puzzle features cages that tell you the sum of the numbers inside. This extra information leads to beautiful logic that you will master as you progress through our handmade puzzles. The puzzles in Killer Sudoku are created by Simon and Mark as well as a large number of guest creators. Fans of Cracking the Cryptic's YouTube channel will recognize many of these authors as some of the most talented creators working today!
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Killer Sudoku: Combine logic and maths to complete the puzzle - thenationalnews.com
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This murder mystery sudoku might be my new puzzle game obsession - Destructoid
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Killer Sudoku: February 13, 2026 - scientificamerican.com
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Top 5 Best Sudoku Games for Android in 2025 - nerdbot
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Killer Sudoku: August 15, 2025 - Scientific American
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