Sudoku images to save and print

Easy Sudoku printable with answer

An easy 9×9 Sudoku with a separate answer image. Save a crisp PNG, download the scalable SVG, or play the same puzzle online.

Four printable Sudoku puzzles per page

A compact sheet with four distinct 9×9 puzzles and a matching answer sheet. Each grid has one verified solution.

Large-print Sudoku with answer

One easy Sudoku with larger digits, strong contrast and plenty of space for pencil marks. The matching answer is available separately.

Medium Sudoku - 001

A medium Sudoku printable with a separate answer sheet and the same puzzle to play online.

Medium Sudoku - 002

A medium Sudoku printable with a separate answer sheet and the same puzzle to play online.

Hard Sudoku - 001

A hard Sudoku printable with a separate answer sheet and the same puzzle to play online.

Hard Sudoku - 002

A hard Sudoku printable with a separate answer sheet and the same puzzle to play online.

Expert Sudoku - 001

A expert Sudoku printable with a separate answer sheet and the same puzzle to play online.

Expert Sudoku - 002

A expert Sudoku printable with a separate answer sheet and the same puzzle to play online.

2 Sudoku puzzles per page

2 different Sudoku puzzles on one worksheet, followed by a matching answer sheet.

6 Sudoku puzzles per page

6 different Sudoku puzzles on one worksheet, followed by a matching answer sheet.

Blank Sudoku grid to print or download

A clean, empty 9×9 Sudoku template with bold 3×3 box borders. Download as a PNG or scalable SVG.

Blank Sudoku grid with pencil-mark guides

An empty 9×9 template with nine subtle guide dots in each cell, leaving space to record possible digits.

4×4 Sudoku for kids with answer

A small, uniquely solvable Sudoku using digits 1–4 and four 2×2 boxes. Download the puzzle and its matching answer.

6×6 Sudoku worksheet with answer

A six-digit Sudoku worksheet with 2×3 boxes and a checked answer sheet. A step up from the smallest grids.

Picture Sudoku with shapes and answer

A 4×4 picture Sudoku using a circle, triangle, square and diamond. Shapes remain distinguishable in black-and-white printing.

Christmas Sudoku worksheet for kids

A small Christmas Sudoku using numbers 1–4, with tree decorations outside the grid and a separate answer.

Halloween Sudoku for kids

A Halloween 4 by 4 Sudoku worksheet with a matching answer and small decorations outside the grid.

Thanksgiving Sudoku for kids

A Thanksgiving 4 by 4 Sudoku worksheet with a matching answer and small decorations outside the grid.

Easter Sudoku for kids

A Easter 4 by 4 Sudoku worksheet with a matching answer and small decorations outside the grid.

Valentine Sudoku for kids

A Valentine 4 by 4 Sudoku worksheet with a matching answer and small decorations outside the grid.

Color Sudoku for kids

A four-symbol Sudoku with colors and distinguishable shapes, plus a matching answer.

Sudoku rules illustrated

A completed grid highlights a row, a column and a 3×3 box to show the three standard Sudoku constraints.

X-Wing Sudoku diagram

A candidate diagram shows the four corners of an X-Wing and the sevens it eliminates in the shared columns.

Naked pair Sudoku: before and after

A row-level diagram shows two cells containing only 3 and 7, followed by the candidate eliminations they allow.

Killer Sudoku two-cell sum combinations

A complete reference chart of the nonrepeating digit pairs for two-cell Killer Sudoku cages, covering sums 3–17.

Locked candidates Sudoku diagram

A clean Locked candidates candidate diagram with highlighted pattern cells and crossed-out eliminations.

Y-Wing Sudoku diagram

A clean Y-Wing candidate diagram with highlighted pattern cells and crossed-out eliminations.

Swordfish Sudoku diagram

A clean Swordfish candidate diagram with highlighted pattern cells and crossed-out eliminations.

Naked single Sudoku diagram

Eight digits in the row rule out every digit except 5 for the highlighted cell.

Hidden single Sudoku diagram

Only one cell in this row contains candidate 9, even though that cell also has candidate 4.

Your first three Sudoku moves

Three real moves from the easy puzzle, with each newly filled square highlighted.

Killer Sudoku - 3-cell sums

Every nonrepeating 3-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 4-cell sums

Every nonrepeating 4-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 5-cell sums

Every nonrepeating 5-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 6-cell sums

Every nonrepeating 6-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 7-cell sums

Every nonrepeating 7-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 8-cell sums

Every nonrepeating 8-digit combination for a Killer Sudoku cage, organized by its total.

Killer Sudoku - 9-cell sums

Every nonrepeating 9-digit combination for a Killer Sudoku cage, organized by its total.

Blank Samurai Sudoku template

Five overlapping 9×9 grids, with four shared 3×3 boxes, on one printable blank Samurai Sudoku template.

Blank 16×16 Sudoku grid

An empty 16×16 Sudoku template divided into sixteen 4×4 boxes. Save it as a PNG or scale the SVG for printing.

Diagonal Sudoku rules diagram

A Sudoku X grid highlights both main diagonals to explain the additional rule used in diagonal Sudoku.

Diagonal Sudoku puzzle

A Sudoku X puzzle with shaded diagonals and a matching answer.

16 x 16 Sudoku puzzle

A filled-in Hexadoku worksheet using 1-9 and A-G, with a separate answer.

Samurai Sudoku puzzle

Five overlapping Sudoku puzzles joined into one verified Samurai worksheet.

Jigsaw Sudoku puzzle

An irregular Sudoku worksheet with nine connected regions and a matching answer.

Killer Sudoku with starter digits

A Killer Sudoku worksheet with sum cages, a few starter digits and a checked answer.