🧩 How to Play Sudoku
What is it?

Sudoku is a number (or picture!) puzzle. You don't need to do any math, just think and look carefully!
💡 Ollie's Tip
Look for a row, column, or box that's almost full. Those are the easiest to finish first!
- 🍎 4×4 uses pictures. Each picture goes once in every row, column and box.
- 🔢 6×6 uses the numbers 1 to 6.
- ⭐ 9×9 uses the numbers 1 to 9.
🎯 Try It!
No timer, no rush. Take your time!
Pick a fruit, then tap an empty square!
Tips for Parents & Teachers
Sudoku builds logic, patience and pattern recognition. There's no math: it's all about careful looking and reasoning.
Start at the Easy level, and try printing a sheet to solve together. Read clues out loud and celebrate every word or square found.
Printable sheets: printable sudoku sheets
Common questions
- What age can kids start doing sudoku?
- Kids as young as 4 or 5 can try 4×4 picture sudoku. 6×6 suits ages 6–8, and easy 9×9 suits ages 8 and up.
- Do you need math for sudoku?
- No! The numbers are just symbols. You could use pictures instead, like our 4×4 puzzles do.
- What is the golden rule?
- Each number or picture appears only once in every row, every column and every box.
- What if I get stuck?
- Find the row, column or box with the most squares filled in. Or press Hint for a friendly tip.
- Can I print kids sudoku?
- Yes. Our printable sudoku pages include easy and large-print sheets with answer keys.