4×4 Sudoku for Kids
Free printable 4×4 sudoku for kids — just the numbers 1–4 in a tiny grid. Perfect for young children and absolute beginners. Every puzzle has one unique solution. Play online, print, or download the PDF with the answer key.
Fill every row, column, and 2×2 box with 1–4 — 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 4×4 Sudoku for Kids
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.