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How to Solve Sudoku Hard Full List (includes very hard Sudoku)

How to Solve Sudoku Hard Full List (includes very hard Sudoku)

Sudoku hard puzzles you may like to go through at leisure

Solutions to hard and very hard Sudoku puzzle games are collected together in a comprehensive updated list. It includes level 4 and NY Times Sudoku puzzles.

Each solution includes explanation of each valid digit in an empty cell as well as each breakthrough. The Sudoku hard solution techniques are annexed at the end of many of the solutions.

How to solve Sudoku hard level 4 puzzles

Very hard Sudoku game 38 solved by repeated X wing reduction

Sudoku hard game 37 solved by advanced Sudoku solution techniques

Sudoku hard game 36 solved by advanced Sudoku solution techniques

Very hard Sudoku 35 solved by linked locked digit analysis and test

Solving Sudoku hard level 4 game 34 by Sudoku hard solution techniques

Solving Sudoku Hard Level 4 Game 33 by X wing Reduction

Very hard Sudoku level 4 Game 32 solved by X wing diagonal test

Sudoku Hard Solution Techniques for Solving Level 4 Game 31

Sudoku Hard Solution Techniques for Solving Level 4 Game 30

Very Hard Sudoku Level 4 Game 29 Solved by X wing diagonal test

Sudoku Hard Level 4 Game 28 Solved: Enhanced Swordfish

Level 4 Game 27 Sudoku hard X wing breakthrough

Level 4 Game 26 Sudoku hard Solution techniques

Sudoku Hard level 4 Game 25 solved by X Wing Digit Reduction

Very hard Sudoku level 4 Game 24: Linked locked digit chain test

Very Hard Sudoku level 4 Game 23: Linked locked digit chain test

Very Hard Sudoku level 4 Game 22: Linked locked digit analysis

Very Hard Sudoku level 4 Game 21 Solved by X wing Diagonal Test

Very hard Sudoku level 4 Game 20 Solved step by step

Very Hard Sudoku level 4 Game 19 Solved Step by Step

Solving hard Sudoku puzzles quickly: level 4 game 18

Solving Sudoku Hard Puzzles Quickly: Level 4 Game 17

Solving Sudoku hard puzzles quickly: level 4 game 16

Solving Sudoku hard puzzles: level 4 game 15

Solving very hard Sudoku puzzles: level 4 game 14

Solving Very Difficult Sudoku Puzzles: Level 4 Game 13

How to solve very hard Sudoku puzzles: level 4 game 12 solution

How to solve hard Sudoku Puzzles: level 4 game 11 quick solution

How to solve Sudoku hard level 4 game 10 easy and quick

Sudoku hard level 4 game 9 quick solution explained step by step

Very hard Sudoku level 4 game 8: Easy solution

Hard Sudoku Level 4 Game 7: Quick solution Sudoku Hard Techniques

Hard fourth level Sudoku puzzle 6, Strategies Techniques and Solution

Hard fourth level Sudoku puzzle 5, Strategies Techniques and Solution

Hard fourth level Sudoku puzzle 4, Strategies Techniques and Solution

Sudoku Techniques - how to solve Sudoku hard level 4 game 3

Sudoku Techniques - how to solve Sudoku hard level 4 game 2

Hard fourth level Sudoku puzzle 1, Strategies Techniques and Solution

How to solve New York Times Sudoku hard puzzles

How to solve hard Sudoku New York Times March 4, 2021

How to solve hard Sudoku New York Times March 3, 2021

How to solve hard Sudoku NYTimes February 28, 2021

How to solve hard Sudoku NYTimes February 27, 2021

Sudoku Hard New York Times February 25 2021 Easy Solution

Sudoku Hard New York Times February 24 2021 Easy Solution

Sudoku Hard New York Times February 23, 2021: Easy Solution

Sudoku Hard New York Times February 22, 2021: Easy Solution

Sudoku Hard New York Times February 21, 2021: Easy Solution

How to Solve Hard Sudoku Puzzle New York Times February 20, 2021

How to Solve New York Times Hard Sudoku Puzzle February 17, 2021

How to Solve New York Times Hard Sudoku Puzzle February 16, 2021

How to Solve New York Times Sudoku Hard February 15, 2021

How to solve Sudoku hard level 3 puzzles

Sudoku third level game play 13

Sudoku third level game play 12

Sudoku third level game play 11

Sudoku third level game play 10

Sudoku third level game play 9

Sudoku third level game play 8

Sudoku Third level game play 7

Sudoku Third level game play 6

Sudoku Third level game play 5

Sudoku Third level game play 4

Sudoku Third level game play 3

Sudoku Third level game play 2

Sudoku Third level game play 1

Medium level 2 puzzles

You may read through all medium level 2 solutions at Second level medium Sudoku.

Beginner Sudoku

For beginners, Sudoku beginner puzzle solutions are at Beginner level Sudoku.

Expert Sudoku

The Sudoku games with number of filled digits 23, 22 or less are solved and collected under Expert Sudoku. These are also internally labelled as hard and very hard.