Easy 6×6 Sudoku
Free printable easy 6×6 sudoku with extra clues, so children and beginners can finish with confidence. Numbers 1–6, one guaranteed solution. Play online, print, or download the puzzle and answer key as a PDF.
Fill every row, column, and 2×3 box with 1–6 — no repeats.
Click a cell, then tap a number (or type it).
Explore the The Sudoku Family & Grid Variations
Explore the full range of Sudoku variations — from classic 9×9 grids to diagonal constraints, cage sums, irregular polyominoes, and word-based puzzles.
Kids Mini Sudoku
Bite-sized grids designed for beginners and early learners
Learn How to Play, Solve & Teach Easy 6×6 Sudoku
Sudoku for Kids: A Parent's Guide to 4×4 and 6×6 Puzzles
Sudoku is a brilliant way to build kids' logic and number skills — if you start at the right size. Learn how 4×4 and 6×6 mini sudoku work, what ages they suit, and how to teach a child to solve their first puzzle. Free printable grids included.
Frequently asked questions
What is kids sudoku?+
Kids sudoku uses a smaller grid than the classic 9×9 — a 4×4 grid with numbers 1–4, or a 6×6 grid with numbers 1–6. The rules are the same but the smaller size makes it perfect for children and beginners.
What ages are 4×4 and 6×6 sudoku good for?+
The 4×4 grid works well for early learners around ages 4–6 who are just getting comfortable with numbers. The 6×6 grid suits roughly ages 6–10 and makes a gentle warm-up for anyone new to sudoku before moving up to the full 9×9.
How do you solve a mini sudoku?+
Fill the grid so every row, every column, and every small box contains each number once with no repeats — 1–4 on a 4×4, or 1–6 on a 6×6. Look for a row, column, or box that's almost full and fill in the missing number.
Does every puzzle have one solution?+
Yes. We remove clues only while a solver confirms the puzzle still has exactly one unique solution, so every kids sudoku can be solved by logic alone — no guessing.
Is the kids sudoku generator free?+
Yes. Generate unlimited puzzles and play, print or download them for free — no account or signup needed. Each PDF includes the puzzle and its answer key.