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Screenshots

  • 16x16 Giant Classic Sudoku screenshot 1
  • 16x16 Giant Classic Sudoku screenshot 2
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  • 16x16 Giant Classic Sudoku screenshot 7
  • 16x16 Giant Classic Sudoku screenshot 8

About 16x16 Giant Classic Sudoku

16x16 Giant Sudoku Puzzle Game is the most welcomed and addictive puzzle game for all people around the world. In this free game, you will be offered an unsolved puzzle of Sudoku and you’ve to solve it with minimum time.

16x16 Sudoku is a puzzle consists of 1 to 9 digits and A to G alphabets. Each Sudoku has only one solution. This Mind Sharper Classic 16x16 Sudoku is for your brain, logical thinking, and memory power. It’s a TIME KILLER game.

While trying to solve Sudoku, you’ve to ensure no digit or alphabet appears twice in the same row, column or box of corresponding selected cell. In our game, you won’t only enjoy brain power, but also learn many techniques on how to solve it.

Key Features are
✓ 5 Difficulty levels Easy, Medium, Hard, Expert (for perfect Sudoku players), and Legend (for advanced players)
✓ Daily Challenges – Solve daily puzzle challenges
✓ Pencil Mode – Turn ON/OFF pencil whenever you want for hint
✓ Fast Pencil Mode – Turn ON/OFF fast pencil to write possible solutions of Sudoku in all cells with just one click
✓ Highlight Duplicates – to avoid repeating the number in row, column, and box
✓ Highlight Incorrect – to help you find right value for corresponding cell
✓ Puzzle Hint – to guide you when you fall in pretty complex situation
✓ Eraser – to erase wrong values and fill the right one
✓ Undo – to rollback your action very easily
✓ Themes - Two themes are available – Day and Night mode
✓ Intelligent Pencil Pad – With this, numbers with possible repeat won’t be written on the Sudoku board as a note.

In addition to the above, this 16x16 Sudoku puzzle game has also following features.
✓ Turn ON/OFF sound & vibration effects
✓ Unlimited Undo, Erase, and Pencils
✓ Unlimited Hints
✓ Auto Save to prevent loss of any progress made
✓ Pause/Restart/Resume whenever you want
✓ Daily new 6x6 Sudoku and Daily Challenges
✓ Clear and friendly Sudoku board layout
✓ Zero disturbing Ads during gameplay
✓ Intuitive interface

Also, this app has a robust mechanism to track your achievements and statistics. It involves following for all levels of 16x16 giant Sudoku puzzle,
1. Total Game Played
2. Total Win Streak
3. Best time,
4. Usage of unique game features such as hints, fast pencils, etc.

So, why you’re waiting. Just start playing it. Our 16x16 Giant Sudoku will definitely offer you an intuitive gameplay experience you’ve never got before with any other puzzle. It’ll help you improve your way of thinking and also makes your more logical.

So, this great 16x16 Sudoku is for puzzle-lovers. We offer you many things that no other game makers are offering such as 16x16, fast pencil, and many more.

Lastly, if you’ve any suggestion, please feel free to write to us on [email protected].

Make your mind Sharp !

What’s new

Version 5.25.9 · Updated September 30, 2026

New: Major UI improvements. New: We now support any keyboard for both Phone and Tablet devices. New: Added Journey Book feature to track your daily progress. New: Added different background options for both Focus and Zoom modes. New: Animations across the app are improved. New: UI is also optimized for fold devices. Other bugs fixed and performance improved.

User reviews

Dawn Proctor
Dawn Proctor
Great. Enjoyed it
Brenda
Brenda
Love the game!!,
Belvie Fika
Belvie Fika
It is a challenge ,I enjoy it
Michael r Gonzales
Michael r Gonzales
Kool game I like it
Kunjesh Virani
Kunjesh Virani
Wow. So much good as no ads during gameplay. I really liked the dark mode as it helps a lot in night. Kudos to developers.
Rose Baxter
Rose Baxter
Its all good

Alternatives to 16x16 Giant Classic Sudoku

Looking for apps like 16x16 Giant Classic Sudoku? Here are 6 similar Android apps on Google Play. The highest rated is 6x6 Classic Sudoku (4.7/5), and all 6 are free to download.

16x16 Giant Classic Sudoku vs. alternatives
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