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

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

How would you solve this killer sudoku? : r/sudoku

The Logical World of Puzzles: Solving Killer Sudoku: (Unique Combinations)

Killer Solving Guide

Sudoku Solver - Killer Sudoku Multiple 45 Rule Solving Technique

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Sudoku Solver - Killer Sudoku Multiple 45 Rule Solving Technique

Super Killer Sudoku

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

What is Killer Sudoku? How to Play Killer Sudoku - Mastering Sudoku