16x16 Sudoku puzzles! Challenging levels, hints, and unlimited fun.
About Sudoku 16
Sudoku 16 is a puzzle app developed by Hexlume Games.
How many times has Sudoku 16 been downloaded?
Sudoku 16 has been downloaded 110 times. In the last 30 days, the app was downloaded 28 times.
What is the rating of Sudoku 16?
Sudoku 16 has no ratings yet.
Is Sudoku 16 free?
Sudoku 16 is free to download. The APK download size is 9.50 MB. The latest version available is 1.0.3. The last update was on April 25, 2026.
What are the requirements for Sudoku 16?
The app has a content rating of Everyone. The app has been available on Google Play February 2026.
Description
SUDOKU 16 - 16x16 PROFESSIONAL SUDOKU PUZZLES
Looking for a tougher challenge than classic 9x9 Sudoku? Sudoku 16 is a professional puzzle game that truly tests your logic skills with massive 16x16 grids!
GAME FEATURES
-16x16 Giant Grid: Advanced format played with 0-9 and A-F (hexadecimal) -4 Difficulty Levels: Easy, Medium, Hard, and Very Hard - for players of all levels -Unlimited Puzzles: Randomly generated unique puzzles -Smart Hint System: Get helpful hints when you're stuck -Multi-Language Support: English and Turkish interface Fully Offline Play: No internet connection required
HOW TO PLAY?
16x16 Sudoku is played with classic rules: - Each row must contain 0-9 and A-F characters once - Each column must not repeat 0-9 and A-F characters - Each 4x4 sub-grid must have unique characters
Easily manage 16 different values with hexadecimal notation (0-9, A-F)!
USER-FRIENDLY INTERFACE
--Easy Controls-- - Touch screen optimization - Large and clear cells - Single-tap number/letter selection - Fast and smooth gameplay
--Visual Aids-- - Selected cell highlighting - Active row/column coloring - Error detection and display - Clean and modern design
--Game Controls-- - New Game: Start a new puzzle at your desired difficulty level - Clear: Reset all your entries, start fresh - Hint: Get logical hints, see the correct move - Pause/Resume: Pause and resume the game anytime you want
FOR PLAYERS OF ALL LEVELS
- EASY: For beginners, get familiar with the 16x16 format - NORMAL: Develop basic strategies - HARD: Use advanced logic techniques - MASTER: The ultimate challenge for true experts - EXTREME: The most difficult puzzles for Sudoku masters
MENTAL TRAINING
With Sudoku 16: - Improve your logical thinking skills - Strengthen your memory - Increase your concentration ability - Learn problem-solving strategies - Get away from stress and experience relaxation
TECHNICAL FEATURES
- Offline Operation: Fully playable offline - Low Storage: Minimal space usage - Fast Performance: Smooth and fluid gaming experience - Puzzle Generator: Unique, solvable puzzles every time - Responsive Design: Compatible with all screen sizes
WHY SUDOKU 16?
--More Than Classic Sudoku-- - 16x16 grid instead of 9x9 = 4 times more challenge - Fill 256 cells = long-lasting entertainment - Hexadecimal system = a different mental exercise
--Professional-Level Difficulty-- - Designed for true Sudoku enthusiasts - Puzzles requiring advanced logic - Keeps your mind busy for hours
--Clean and Focused Experience-- - Free from unnecessary features - Lets you focus on the puzzle - Simple and effective design
HINT SYSTEM
Don't worry when you're stuck: - Get logical suggestions with the hint button - See the next correct move - Helps you learn, develops your skills
GAME RULES
Sudoku 16 adapts classic Sudoku logic to a 16x16 grid:
1. 16x16 Main Grid: 256 cells 2. 4x4 Sub-Grids: Total of 16 sub-regions 3. Hexadecimal Values: 0-9 and A-F characters 4. Uniqueness Rule: Each character appears once in every row, column, and sub-grid
DEVICE COMPATIBILITY
- Optimized for Android phones - Works perfectly on tablets - Vertical and horizontal mode support - Responsive design compatible with all screen sizes
MULTI-LANGUAGE SUPPORT
- English interface - Turkish interface - Easy language switching
PRIVACY
- No personal data collected - Safe and clean application - Your privacy is respected
Download Sudoku 16 now and step into the exciting world of 16x16 puzzles. If you love classic Sudoku, you definitely need to try this professional version!
Whether you want daily brain exercise or to work your mind during free time - Sudoku 16 is the perfect choice!
Recent changes: - Added "Our Other Games" button to the main menu - Button sizes optimized for all screen resolutions
Get a detailed PDF report for Sudoku 16 with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.