Classic Sudoku Puzzles

Printable Classic Sudoku Puzzles offer a timeless and intellectually stimulating pastime for all. With various difficulty levels ranging from easy, medium, to hard, as well as grid sizes of 4x4, 5x5, 6x6, 8x8, and the traditional 9x9, these puzzles cater to individuals of different skill levels, be it beginners, intermediates, or experts.

Recommended: Check out our Printable Puzzle Books Collection to download and print.

Also try these puzzle makers to make your own custom printable puzzles.

Need Help? To get started, check out these instructions, goals and rules for how to solve puzzles

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4x4 Sudoku Puzzles #3

4x4 Sudoku Puzzles #3

4x4 Sudoku

Keep kids busy and entertained with these Sudoku Puzzles. They develop logical skills as well as learn how to focus.

6x6 Sudoku Puzzles #1

6x6 Sudoku Puzzles #1

6x6 Sudoku

Printable Sudoku Puzzle 6x6 comes with different levels of difficulty and variations with number of grids. Players need to fill each row, column and square box with numbers 1, 2, 3, 4, 5 and 6. Each …

4x4 Sudoku Puzzles #1

4x4 Sudoku Puzzles #1

4x4 Sudoku

Printable Sudoku Puzzles come with different levels of difficulty and variations with number of grids. They need to fill each row, column and square box with numbers 1, 2, 3 and 4.

6x6 Sudoku Puzzles #4

6x6 Sudoku Puzzles #4

6x6 Sudoku

Printable Sudoku Puzzles come with different levels of difficulty and variations with number of grids. This 6x6 grid ranging from 1 - 6 where players need to fill each row, column and square box with …

6x6 Sudoku Puzzles #5

6x6 Sudoku Puzzles #5

6x6 Sudoku

Printable Sudoku Puzzles come with different levels of difficulty and variations with number of grids. This 6x6 grid ranging from 1 - 6 where players need to fill each row, column and square box with …

6x6 Sudoku Puzzles #3

6x6 Sudoku Puzzles #3

6x6 Sudoku

Printable Sudoku Puzzles come with different levels of difficulty and variations with number of grids. This 6x6 grid ranging from 1 - 6 where players need to fill each row, column and square box with …

6x6 Medium Sudoku Set #2

6x6 Medium Sudoku Set #2

6x6 Sudoku

Printable Sudoku Puzzles come with different levels of difficulty and variations with number of grids. This 6x6 grid ranging from 1 - 6 where players need to fill each row, column and square box with …

4x4 Sudoku - Basic - 4

4x4 Sudoku - Basic - 4

4x4 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

4x4 Sudoku - Easy - 8

4x4 Sudoku - Easy - 8

4x4 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

4x4 Sudoku Puzzles - Set #3

4x4 Sudoku Puzzles - Set #3

4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with 4x4 grid. Simply download, print and play.

6x6 Sudoku - Easy - 1

6x6 Sudoku - Easy - 1

6x6 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

6x6 Sudoku - Hard - 1

6x6 Sudoku - Hard - 1

6x6 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

6x6 Sudoku - Hard - 2

6x6 Sudoku - Hard - 2

6x6 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

9x9 Sudoku Puzzles #5

9x9 Sudoku Puzzles #5

9x9 Sudoku

Sudoku Puzzles are one of those fun games that kids and grown ups love to play and solve over and over. They develop logical skills as well as learn how to focus.

9x9 Medium Sudoku #11

9x9 Medium Sudoku #11

9x9 Sudoku

Printable Medium Sudoku Puzzles come with different levels of difficulty and variations with number of grids.

9x9 Medium Sudoku #8

9x9 Medium Sudoku #8

9x9 Sudoku

Printable Medium Sudoku Puzzles come with different levels of difficulty and variations with number of grids.

9x9 Medium Sudoku #1

9x9 Medium Sudoku #1

9x9 Sudoku

Printable Medium Sudoku Puzzles come with different levels of difficulty and variations with number of grids.

6x6 Sudoku - Hard - 13

6x6 Sudoku - Hard - 13

6x6 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

6x6 Sudoku - Hard - 6

6x6 Sudoku - Hard - 6

6x6 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

4x4 Sudoku - Easy - 7

4x4 Sudoku - Easy - 7

4x4 Sudoku

Printable Sudoku Puzzles, Easy for Beginning Problem Solvers - with different levels of difficulty and variations with the number of grids. Simply download, print and play.

4x4 Sudoku Puzzles - Set #2

4x4 Sudoku Puzzles - Set #2

4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

Download and print. These puzzles offer an accessible and convenient way to dive into the world of Sudoku. Whether you're a novice looking to hone your skills or a seasoned player seeking a challenge, these classic Sudoku puzzles promise hours of fun as you sharpen your logical thinking and number-crunching abilities while solving the grids.