Dark Sudoku

Thousands of Sudoku puzzles in varying grades of difficulty.

Embark on a captivating journey of logic and strategy with Dark Sudoku, the ultimate Sudoku game that challenges your mind and sharpens your analytical skills. Immerse yourself in the timeless puzzle-solving experience that has captivated millions worldwide.

Dark Sudoku has 15000 different puzzles and comes in five well-balanced difficulty levels: flash, easy, medium, hard, and evil 😈. All puzzles can be logically solved. The easiest puzzles are a good start for beginners while the hardest ones require knowledge of advanced solving strategies. In addition, the built-in puzzle editor allows you to create your own puzzles or scan paper puzzles with a camera.

Well-designed intuitive interface with beautiful Dark Mode allows you to fully concentrate on the game without any distractions. Newcomers can quickly learn how to play the game with the help of a tutorial. For advanced players, Dark Sudoku provides the ability to make notes and build “Chains” (required for different “Chaining Strategies”).

Key features:

• 15000 free Sudoku puzzles (3000 for each level)

• Five difficulty levels: flash, easy, medium, hard, and evil

• Built-in puzzle editor to create your own puzzles

• Scan paper puzzles with a camera

• Two input modes: "Digit first", "Cell first"

• Simple and intuitive interface with Dark Mode

• Ability to make notes and build “Chains”

• Auto-fill candidates

• Unlimited undo

• Eraser

• Statistics for each difficulty level

• Leaderboards

• Smart hints