Killer Sudoku Solving Methods

Strategy tips for solving killer sudoku puzzles from Puzzle Magazines: the rule of 45 and more rules discussed to help solve this puzzle

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Sudoku no longer a challenge? Then add a Killer twist! Place 1 to 9 into each of the rows, columns and boxes, whilst obeying the dashed-line shape

Killer Sudoku: 100 easy to hard puzzles and how to solve them

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Huh! 222 Excellent Killer Sudoku Puzzles Volume 7: A Marvellous Collection of Strategy Games, with Guide and Solutions, from Simple to Evil, to Awake

Sudoku Solver - Advanced Sudoku Solving Techniques and Tips

Intermediate Sudoku Solving Techniques – Part 2: Three Rows at a Time

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Killer Sudoku Tips and Strategies

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Shift-omefel's Theorem — Rätselportal — Logic Masters Deutschland

Help please. 🙏 I can't seem to find the first number that'll start the domino effect to solving : r/sudoku

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Killer sudoku help? Not 100% sure about pencilmarks : r/sudoku

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Killer Sudoku solving tips: Overview by Demeersseman, Danny