Sudoku - Classic games

Play easier levels to challenge your brain or try expert levels to give your mind a real workout. Sudoku has some features that make the game easier for you: hints and highlighted duplicates. You can use them, or complete the challenge without their help – it's totally up to you! What's more, in Sudoku.com each puzzle has one solution.

Features:

-Take notes to keep track of possible numbers. Every time you fill in a cell, your notes are automatically updated!

-Hints can guide you when you get stuck

-Highlight duplicates to avoid repeating numbers in a row, column, or block

-View Statistics and track your progress