📚 Tips & Guides
Sudoku Tips for Kids
Welcome to the Tips corner! This is where we share short, friendly guides about sudoku. No big words, no confusing jargon — just clear writing and lots of colour.
Start with the Sudoku Terms glossary to learn the words puzzlers use. More articles are on the way, all written for kids and new players.
Articles
Click a card to read the full guide.
Sudoku Pencil Marks
The complete guide to pencil marks (notes & candidates) — corner marks, center marks, the Snyder method, full notation and the techniques they unlock.
5 notation styles · 18 min read
Read the guideSudoku Strategies for Beginners
A complete step-by-step guide to the strategies every beginner needs — scanning, naked singles, pencil marks and more.
10+ strategies · 15 min read
Read the guideSudoku Difficulty Levels
The complete guide to easy, medium, hard and expert sudoku — clue counts, solve times, techniques and how to level up step by step.
4 levels · 12 min read
Read the guideGames Like Sudoku
A kid-friendly guide to 25+ brain puzzles like sudoku — number, logic, word and pattern games, with simple rules and ages.
25+ puzzles · 10 min read
Read the guideSudoku Terms
A friendly A–Z of the words sudoku players use — from "cell" and "box" to "naked single" and "X-Wing".
20+ terms · 5 min read
Read the glossaryMore guides coming soon
We're adding new tips articles every few weeks — step-by-step techniques, fun history, and ideas to share with friends. Check back soon!