Best Sudoku 16X16 Game

250+ iOS apps & games curated and reviewed

4.5 avg rating

20 free apps & games

Updated August 2026

Out of 250+ sudoku 16x16 game on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Sudoku 16X16 Game (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Sudoku Classic Brain Puzzle	Free	4.8★ (3.7K)	Yes	Yes	Sep 2026
2	Sudoku 16x16 Game	Free	2.2★ (15)	Yes	No	May 2026
3	Flex Sudoku	Free	3.4★ (7)	No	No	Jul 2026
4	16x16 Giant Classic Sudoku	Free	4.8★ (31)	Yes	Yes	Aug 2026
5	Sudoku ▦	Free	4.7★ (104K)	Yes	No	Sep 2026
6	Sudoku Puzzle World	Free	4.8★ (20K)	Yes	Yes	Sep 2026
7	MultiSudoku: Samurai Sudoku	Free	4.8★ (2.3K)	No	Yes	Sep 2026
8	Sudoku ∙ Classic Sudoku Games	Free	4.7★ (23K)	Yes	Yes	Sep 2026

Top Picks for Sudoku 16X16 Game

#1

Sudoku Classic Brain Puzzle by TOKYO KYOKUJOY LLC

Brain Puzzles & Math Games

Editor's Choice

🎮 Games

4.8😊(3.7K ratings)

FreeAdsIn-App Purchases

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Engage your mind with a classic number puzzle game. Fill grids with numbers 1-9, honing logic and memory. Offers multiple difficulty levels, daily challenges, and helpful hints for all skill levels.

What We Love

👍 Challenging and enjoyable
💡 Keeps mind active and sharp
👍 Great for brain stimulation
👍 Fun and addictive gameplay

Room to Improve

🔍 Too many ads
🕰️ Ads interrupt gameplay
🕰️ Ads take too long to dismiss

#2

Sudoku 16x16 Game by ABCOM Information Systems Pvt Ltd

Strong Contender

🎮 Games

2.2(15 ratings)

FreeAds

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Challenge yourself with over 2000 computer-generated Sudoku puzzles in a 16x16 grid. Compete globally with your achievements and test your puzzle-solving skills without hints. Designed for experienced Sudoku players seeking an electronic challenge.

#3

Flex Sudoku by Jatinder Gogna

Flex Sudoku

Worth Considering

🎮 Games

3.4(7 ratings)

Free

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Engage with challenging Sudoku puzzles of various sizes, from classic 9x9 to larger 16x16 and 25x25 grids. Load pre-made games, create your own, and utilize a built-in solver and note-taking features to enhance your solving experience.

More Sudoku 16X16 Game apps to explore

16x16 Giant Classic Sudoku

16x16 Giant Classic Sudoku

16x16 Giant Classic Sudoku

Brain Relaxing Logic Puzzles

This app offers a supersized Sudoku experience with 16x16 grids and unique tools to enhance gameplay. It challenges logical thinking and memory with various difficulty levels and daily puzzles. Enjoy a brain workout with exclusive features designed for both new and advanced players.

16x16 Epic GridsInnovative Horizontal Game ModeExclusive Erase All Wrong Tool

free with in-app purchases

Sudoku (Soduku) Brain Puzzles

Enjoy the classic paper-and-pencil puzzle game on your phone with a clean, elegant design. Challenge your mind with multiple difficulty levels and helpful tools to aid your solving experience.

Thousands of free puzzlesClassic Sudoku designPencil mode for notes

free with in-app purchases

Sudoku Puzzle World

Sudoku Puzzle World

Sudoku Puzzle World

Daily Sudoku Brain Games

Experience a visually stunning and classic Sudoku game with endless free puzzles. Choose from four difficulty levels and enjoy a vast collection of beautiful background images. Compete with others through Game Center achievements and leaderboards.

Endless free Sudoku puzzlesFour difficulty levelsGame Center integration

free with in-app purchases

MultiSudoku: Samurai Sudoku

MultiSudoku: Samurai Sudoku

MultiSudoku: Samurai Sudoku

No ads. More fun.

This app offers a variety of challenging Sudoku puzzles with different overlapping grid configurations. It provides a no-ads gaming experience with features to help track progress and sharpen logic skills. Enjoy hours of intellectual challenge with continuously updating content.

Multiple Samurai Sudoku variationsProgress previews for all puzzlesWeekly bonus free puzzle

free with in-app purchases

Sudoku ∙ Classic Sudoku Games

Sudoku ∙ Classic Sudoku Games

Sudoku ∙ Classic Sudoku Games

Brain Training - Logic Sudoku

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges for all skill levels. Enjoy a user-friendly interface, daily brain training, and helpful hints to master even the most difficult grids. Play offline and track your progress with detailed statistics.

Thousands of puzzlesMultiple difficulty levelsDaily challenges

free with in-app purchases

Unlimited Sudoku Puzzle Games

Engage in classic Sudoku with unlimited puzzles for all skill levels. Features customizable themes, detailed statistics to track progress, and helpful tools like pencil marks and hints to aid in solving challenging grids. Enjoy a seamless experience with auto-save functionality.

Unlimited puzzlesCustomizable themesDetailed statistics

free with in-app purchases

Sudoku Plus - Number Puzzles

Sudoku Plus - Number Puzzles

Sudoku Plus - Number Puzzles

4x4,9x9,16x16 unique sudokus

Engage your mind with a classic logic puzzle available in three grid sizes and difficulty levels. Utilize smart tools like pencil marks and undo, track your progress, and compete globally. Enjoy a beautiful, modern design with dark mode support.

Multiple grid sizes (4x4, 9x9, 16x16)Three difficulty levels (Easy, Medium, Hard)Pencil marks and undo/redo functionality

Sudoku - The Clean One

Sudoku - The Clean One

Sudoku - The Clean One

Play Sudoku and feel beautiful

Experience a modern, minimalist Sudoku puzzle game with intuitive gameplay and extensive customization. Enjoy endless puzzles offline with automatic progress saving and a clean, elegant interface. Personalize your experience with theme selection and various input modes.

Modern, clean designIntuitive gameplayOffline play

free with in-app purchases

Soduku Logic Puzzle Card Game

Engage your mind with this classic Japanese logic puzzle. Offers multiple difficulty levels, customizable backgrounds, and unique emoji number options. Track progress and compete with others.

Four difficulty settingsCustomizable background colorsEmoji number option

free with in-app purchases

Sudoku (Full Version)

Sudoku (Full Version)

Sudoku (Full Version)

This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.

4 difficulty levels3 input modesPencil marks with auto fill/erase

free with in-app purchases

High Quality Sudoku Cards

Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.

Daily ChallengeMultiple difficulty levelsNote taking

Sudoku : Daily Fun Puzzle Game

Sudoku : Daily Fun Puzzle Game

Sudoku : Daily Fun Puzzle Game

Classic Brain Number Challenge

This classic number puzzle game offers thousands of Sudoku challenges for all skill levels. Train your brain, improve logical thinking, and enjoy a stimulating break with daily challenges and helpful tools. Play anytime, anywhere, and track your progress.

Multiple difficulty levelsDaily challenges and trophiesPencil mode

free with in-app purchases

66,000 Puzzles, 6 Levels

This game offers a vast collection of 16x16 Sudoku puzzles with multiple difficulty levels and customization options. It includes helpful features like auto-fill, smart notes, and alerts to assist players. A detailed manual is also provided for guidance.

66,000 puzzles6 difficulty levels6 color skins

Sudoku - No Ads & Distractions

Sudoku - No Ads & Distractions

Sudoku - No Ads & Distractions

Pure sudoku without ads

Sudoku : Brain Puzzle Games

Sudoku : Brain Puzzle Games

Sudoku : Brain Puzzle Games

Sudoku - Number Classic Game!

Sudoku: Number Puzzle Game!

Sudoku: Number Puzzle Game!

Sudoku: Number Puzzle Game!

Train your brain, Math puzzle

Engage in a classic number logic puzzle designed to sharpen your mind. With over 15,000 puzzles and multiple difficulty levels, it offers a challenging yet accessible experience for all players. Enjoy daily challenges, special events, and helpful tools to enhance your gameplay.

15,000+ Sudoku puzzles6 difficulty levelsJigsaw events

free with in-app purchases

Sudoku -- Classic

Sudoku -- Classic

Sudoku -- Classic

Fun Classic Sudoku Game

FAQ about Sudoku 16X16 Game

What is the best sudoku 16x16 game for iPhone?

Sudoku Classic Brain Puzzle tops our sudoku 16x16 game ranking as of August 2026, with a 4.8-star average from 3.7K App Store ratings, and it's free to download.

Are there free sudoku 16x16 game for iPhone?

Yes — 20 of the top sudoku 16x16 game we rank are free to download, including Sudoku Classic Brain Puzzle and Sudoku 16x16 Game.

Does Sudoku Classic Brain Puzzle have ads or in-app purchases?

Sudoku Classic Brain Puzzle shows ads and offers in-app purchases, according to its App Store listing as of August 2026.

How many sudoku 16x16 game are on the App Store?

We track 250+ sudoku 16x16 game on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What is Sudoku Classic Brain Puzzle?

Sudoku Classic Brain Puzzle is a free, addictive logic-based board game where players fill a 9x9 grid with numbers 1-9. The goal is to ensure each row, column, and 3x3 area contains each number exactly once. It's designed to train your brain, improve logical thinking, and sharpen memory.

What are the key features of this Sudoku app?

The app offers a variety of difficulty levels, from 6x6 to 16x16 grids, and thousands of puzzles. It includes daily challenges, intelligent hints to help when stuck, unlimited undo and eraser options, and useful statistics to track progress. You can also use pencil marks and auto notes.