Learn · Practice · Understand

Don’t memorize.
Solve with logic.

SudokuLearnLogic teaches the reason behind every move. Learn techniques in order, practice them on real boards, and ask the coach for the next logical step whenever you get stuck.

No ads · No account required · Progress stays on your device
SudokuLearnLogic home screen showing Keep Learning, Solve with Coach, and learning progress
One step today Continue exactly where you left off and build your solving skills one technique at a time.

Built to teach the “why,” not just the answer.

From the first single to advanced patterns, each lesson connects a clear concept, a visual example, guided practice, and a checkpoint.

Structured lessons

Start from the basics or jump in at your level. The learning path progresses from singles and pairs to triples, X-Wing, XY-Wing, and Swordfish.

Step-by-step coach

When you are stuck, the coach reveals only the next piece of reasoning. The answer is shown only after the logical steps are exhausted.

Practice with intent

Practice each technique on real Sudoku positions, receive progressively stronger hints when needed, and track what you can solve independently.

Last CellNaked SingleHidden SingleNaked PairHidden PairPointing PairBox-Line ReductionNaked TripleHidden TripleX-WingXY-WingSwordfish

A learning flow that stays out of your way.

Choose where to start, see how the course is organized, and use visual coaching without leaving the puzzle.

Made for Sudoku learners around the world.

The app follows your device language and supports the following localizations.

한국어English日本語简体中文繁體中文FrançaisDeutschEspañolItalianoPortuguêsNederlands

Learn one logical step at a time.

Need help with the app or want to know how your data is handled?