9 digits - sudoku variations 1.4.1

Experience four brain-teasing logic games on 9 Digits: Sudoku, Killer Sudoku, MathDoku, and X-Sudoku, each offering thousands of challenging puzzles.

• Choose from a range of difficulty levels, from beginner to master.
• Easily input digits and pencil marks for seamless gameplay.
• Receive step-by-step hints to guide your next move and help you master solution strategies.
• Unique solutions ensure no guesswork is required to complete each puzzle.
• Customize your game experience with a variety of settings.
• Enjoy an ad-free gaming environment for uninterrupted play.

9 Digits, brought to you by Ivonne & Marcus, avid logic game enthusiasts, is designed to enhance your logical thinking skills while providing hours of engaging gameplay.