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The Secret of Sudoku
Rating: 4.8 out of 5(6 ratings)
45 students

The Secret of Sudoku

Mastering Sudoku: Strategies, Patterns & Expert Techniques
Created byJoey Ang
Last updated 3/2025
English

What you'll learn

  • Learn the basic skills of solving any sudoku puzzle
  • Understand the technical terms and logic behind solution methods
  • Identify which technique to use according to the type of puzzle presented
  • Tackle any sudoku puzzle independently, accurately and quickly

Course content

6 sections37 lectures1h 59m total length
  • Naked Singles0:51

    Explore the naked singles technique, the last remaining candidate method for solving a sudoku cell by eliminating numbers that repeat in the row, column, and box.

  • Hidden Singles1:05

    Apply the hidden singles method in sudoku by eliminating numbers in rows, columns, and boxes, yielding unique positions such as seven in row B (B9) and F4 in box five.

  • Box-Line Reduction1:59
  • Naked Pairs2:10
  • Naked Triples1:52

    Explore naked triples and naked quadruples in sudoku, and eliminate candidates from related cells in the same row, column, or box using block arrays.

  • Pointing Pairs and Triples2:07

Requirements

  • No sudoku puzzle solving experience required

Description

Are you ready to take your Sudoku-solving skills to the next level? Whether you’re a beginner looking to build a strong foundation or an experienced solver aiming to conquer the toughest puzzles, this course will guide you through the essential strategies and advanced techniques needed to master Sudoku.

In this comprehensive course, we’ll start by breaking down the fundamentals, ensuring you understand the rules and basic solving methods. Then, we’ll dive into intermediate techniques like Naked and Hidden Pairs, Box-Line Reduction, and advanced pattern recognition strategies such as X-Wing, Swordfish, and Y-Wing. By the end of the course, you’ll be equipped with expert-level tactics like Forcing Chains, Nishio, and even backtracking algorithms for the most challenging puzzles.

Each lesson includes clear explanations, step-by-step walkthroughs, and real puzzle examples to help reinforce your understanding. You’ll also get practice exercises and challenges to test your skills along the way.

Whether you’re solving for fun, looking to compete, or simply want to sharpen your logical thinking, this course will provide you with the knowledge and confidence to solve any Sudoku puzzle with ease. With dedication and practice, you’ll develop the skills to tackle even the most complex grids effortlessly. Join us now and become a true Sudoku master!

Who this course is for:

  • Everyone who is interested in learning Sudoku