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.
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.
Using this resource
Write 1, 2, 3 and 4 once in each row, column and outlined box. The starting numbers cannot be changed.
Start with the row, column or box with the fewest empty cells. This worksheet is for solving on paper; the website’s main game uses 9×9 grids.
Show the matching answer
Image prepared by Sudokumax. Updated .
More to explore
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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.