Looking for a challenging Sudoku experience? 16x16 Sudoku Challenge HD is the perfect app for seasoned Sudoku players. This app offers 4x4, 9x9, and the ultimate 16x16 Sudoku puzzles, pushing your skills to the limit. It supports touch screen, trackball, and keyboard input, providing flexibility in how you play. Features include pencil-in functionality, game resuming, and a helpful tutorial, making it ideal for both phones and tablets. Solve built-in puzzles or generate endless new ones in freeplay mode. Play in portrait or landscape orientation. This app is not for beginners.

Key Features of 16x16 Sudoku Challenge HD:

• Diverse Sudoku Puzzles: Tackle 4x4, 9x9, and challenging 16x16 Sudoku grids. Unlock progressively harder levels.
• Multiple Input Methods: Play using your preferred method: touch screen, trackball, or keyboard.
• Pencil Mode: Use pencil marks to track possibilities and solve complex puzzles efficiently.
• Resume Gameplay: Save your progress and resume games at any time.
• Portrait & Landscape Support: Enjoy optimal viewing in either orientation.

Frequently Asked Questions (FAQs):

• Is this app for beginners? No, this app is designed for advanced Sudoku players due to the difficulty of the 16x16 puzzles.
• Are there in-app purchases? No, the app is free to download and play, with ads supporting a smooth gaming experience.
• Can I play in portrait and landscape mode? Yes, simply rotate your device to switch between orientations.

Conclusion:

16x16 Sudoku Challenge HD delivers a superior Sudoku experience for advanced players. With its varied puzzle sizes, flexible input options, and convenient features like pencil mode and game resuming, this app provides a stimulating and rewarding challenge. Download it now and test your skills!