What is Sudoku Hint?

Sudoku Hint is an interactive Sudoku trainer that teaches you how to solve puzzles step by step. Unlike a simple solver that fills the answer for you, every hint explains why a move works, building your logic skills from Naked Singles to advanced patterns like X-Wing and Y-Wing.

How to use hints while you play

• Click any cell and enter a number, or switch to Notes mode to pencil in candidates.
• Tap the Hint button when you are stuck. The engine finds the next logical move.
• Tap Explain to learn the technique behind the hint.
• Tap Apply to fill the cell or clean up candidates automatically.

Learn Sudoku techniques

Why learn Sudoku with hints?

Sudoku is a logic puzzle, not a math puzzle. The best way to improve is to understand the reasoning behind every move. Our hint engine points out the exact pattern, names the technique, and walks you through the logic so you can recognize it yourself next time.

Whether you prefer easy puzzles to relax or expert puzzles to challenge your brain, Sudoku Hint adapts to your level and helps you grow.