Best Sudoku 16X16 Apps & Games

215+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated June 2026

With an average user rating of 4.5โ˜…, the sudoku 16x16 category is one of the App Store's strongest. Browse all 215+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Sudoku 16X16

Sudoku Classic Brain Puzzle#1

Sudoku Classic Brain Puzzle by TOKYO KYOKUJOY LLC

Brain Puzzles & Math Games
Editor's Choice
๐ŸŽฎ Games
4.8๐Ÿ˜Š(3.6K ratings)
FreeAdsIn-App Purchases
Sudoku Classic Brain Puzzle screenshot 1
Sudoku Classic Brain Puzzle screenshot 2
Sudoku Classic Brain Puzzle screenshot 3
Sudoku Classic Brain Puzzle screenshot 4
Sudoku Classic Brain Puzzle screenshot 5
Sudoku Classic Brain Puzzle screenshot 6

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

  • ๐Ÿ‘ Challenging and enjoyable
  • ๐Ÿ’ก Keeps mind active and sharp
  • ๐Ÿ‘ Great for brain stimulation
  • ๐Ÿ‘ Fun and addictive gameplay

Room to Improve

  • ๐Ÿ” Too many ads
  • ๐Ÿ•ฐ๏ธ Ads interrupt gameplay
  • ๐Ÿ•ฐ๏ธ Ads take too long to dismiss
16x16 Giant Classic Sudoku#2

16x16 Giant Classic Sudoku by Kunjeshkumar Virani

500K+ Sharp Math Puzzles
Strong Contender
๐ŸŽฎ Games
4.7(22 ratings)
FreeAdsIn-App Purchases
16x16 Giant Classic Sudoku screenshot 1
16x16 Giant Classic Sudoku screenshot 2
16x16 Giant Classic Sudoku screenshot 3
16x16 Giant Classic Sudoku screenshot 4
16x16 Giant Classic Sudoku screenshot 5

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.

Sudoku 16x16#3

Sudoku 16x16 by Vladimir Kussakov

66,000 Puzzles, 6 Levels
Worth Considering
๐ŸŽฎ Games
4.1(11 ratings)
Free
Sudoku 16x16 screenshot 1
Sudoku 16x16 screenshot 2
Sudoku 16x16 screenshot 3
Sudoku 16x16 screenshot 4
Sudoku 16x16 screenshot 5
Sudoku 16x16 screenshot 6

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.

More Sudoku 16X16 apps to explore

4
Flex Sudoku
Flex Sudoku
Flex Sudoku
Flex Sudoku
Free

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.

Multiple Sudoku grid sizes (4x4 to 25x25)Load thousands of built-in gamesEnter and solve your own games
๐ŸŽฎ Games
(7)
free
5
Sudoku World - Brainstorming!!
Sudoku World - Brainstorming!!
Sudoku World - Brainstorming!!
Logic puzzles with numbers
Free

Play an unlimited number of randomly generated Sudoku puzzles with various new puzzle types and difficulty levels. Enjoy multiplayer challenges, track your progress, and utilize smart tools for an enhanced experience.

Unlimited randomly generated puzzlesMultiple Sudoku variants (X, Super, Jigsaw, 16x16, Samurai)Multiplayer mode
๐ŸŽฎ Games
(1.4K)
free with in-app purchases
6
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Jeux de Sudoku quotidiens
Free

Engage your mind with over 5,000 classic Sudoku puzzles across multiple difficulty levels. Enjoy daily challenges, smart hints, and customizable themes for a stress-free, offline gaming experience. Compete globally and explore new puzzle types.

5,000+ Classic Sudoku PuzzlesFour Difficulty LevelsDaily Challenges and Rewards
๐ŸŽฎ Games
(301K)
free with in-app purchases
7
Sudoku Plus - Number Puzzles
Sudoku Plus - Number Puzzles
Sudoku Plus - Number Puzzles
4x4,9x9,16x16 unique sudokus
Free

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
๐ŸŽฎ Games
(1)
ad-supported
8
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Classic Sudoku & Math Games
Free

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges across four difficulty levels. Features include note-taking, auto-check, daily challenges, and hints to aid your brain training.

Thousands of Sudoku puzzlesFour difficulty levels (Easy, Medium, Hard, Expert)Note-taking mode
๐ŸŽฎ Games
(84K)
free with in-app purchases
9
Sudoku - 4x4 6x6 9x9 16x16
Sudoku - 4x4 6x6 9x9 16x16
Sudoku - 4x4 6x6 9x9 16x16
Keep your mind in good shape
Free

Engage your mind with this classic logic puzzle game. It offers multiple grid sizes and difficulty levels for players of all skills. Save progress, use hints, and track your achievements for endless mental exercise.

Multiple grid sizes (4x4 to 16x16)Four difficulty levelsSave and resume progress
๐ŸŽฎ Games
(15)
ad-supported
10
Sudoku โ–ฆ
Sudoku โ–ฆ
Sudoku โ–ฆ
Sudoku (Soduku) Brain Puzzles
Free

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
๐ŸŽฎ Games
(104K)
free with in-app purchases
11
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Classic Sudoku Math Puzzle
Free

Engage your logic skills with this classic number-placement puzzle. Solve thousands of daily challenges across four difficulty levels, with helpful hints and error correction tools. Enjoy a smooth, paper-like interface that automatically saves your progress.

Thousands of daily Sudoku puzzlesFour difficulty levelsNotes (Pencil) mode
๐ŸŽฎ Games
(9.2K)
free with in-app purchases
12
Sudoku - No ads
Sudoku - No ads
Sudoku - No ads
sudoku solver & sudoku classic
Free

Engage in a classic Sudoku experience with multiple difficulty levels suitable for all ages. Enjoy a clean interface, track your game history, and access unlimited solutions with a yearly subscription.

Multiple difficulty levelsBeautiful and concise interfaceGame history tracking
๐Ÿ“š Education
(3.5K)
subscription
13
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Math crossword & number puzzle
Free

Engage in a challenging math crossword and number puzzle experience. Solve thousands of Killer Sudoku puzzles with enhanced gameplay, daily challenges, and seasonal events. Train your brain and become a sudoku master with helpful hints and notes.

Killer Sudoku puzzlesThousands of levelsDaily challenges
๐ŸŽฎ Games
(213K)
free with in-app purchases
14
Sudoku โˆ™ Classic Sudoku Games
Sudoku โˆ™ Classic Sudoku Games
Sudoku โˆ™ Classic Sudoku Games
Brain Training - Logic Sudoku
Free

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
๐ŸŽฎ Games
(17K)
free with in-app purchases
15
MultiSudoku: Samurai Sudoku
MultiSudoku: Samurai Sudoku
MultiSudoku: Samurai Sudoku
No ads. More fun.
Free

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
๐ŸŽฎ Games
(2.2K)
free with in-app purchases
16
Sudoku Mega Bundle
Sudoku Mega Bundle
Sudoku Mega Bundle
Hundreds of Sudoku variations
Free

Explore hundreds of unique Sudoku variations beyond the classic grid. Challenge yourself with diverse puzzle types, difficulty levels, and helpful tools. Enjoy customizable gameplay and track your progress with leaderboards and achievements.

Hundreds of unique Sudoku variationsMultiple difficulty levelsHints and smart notes
๐ŸŽฎ Games
(2.8K)
free with in-app purchases
17
Sudokuยท Classic Puzzle Games
Sudokuยท Classic Puzzle Games
Sudokuยท Classic Puzzle Games
Logic Puzzle Math Number Games
Free

This app offers a comprehensive Sudoku experience with thousands of puzzles across multiple difficulty levels. It includes features like hints, step-by-step help, customizable gameplay, and offline play. Track your progress, unlock achievements, and explore classic and modern Sudoku variations.

Unlimited Sudoku puzzlesDaily Sudoku challengesHints and step-by-step help
๐ŸŽฎ Games
(60K)
free with in-app purchases
18
Sudoku Blast!
Sudoku Blast!
Sudoku Blast!
5-min sudoku, number fun
Free

This app offers a clean and focused sudoku experience with thousands of handcrafted puzzles for all skill levels. Enjoy a calm environment for brain training, with options for offline play and ad-free solving. Learn strategies with smart hints and daily challenges.

Thousands of handcrafted sudoku puzzlesMinimalist and clean designOptional ad-free mode
๐ŸŽฎ Games
(72K)
free with in-app purchases
19
Sudoku 16x16 Game
Sudoku 16x16 Game
Sudoku 16x16 Game
by ABCOM Information Systems Pvt Ltd
Free

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.

2000+ 16x16 Sudoku puzzlesComputer-generated puzzlesGlobal achievement leaderboards
๐ŸŽฎ Games
(15)
ad-supported
20
Sudoku 16x16 Monster
Sudoku 16x16 Monster
Sudoku 16x16 Monster
by Vladimir Kussakov
$0.99

This app offers a challenging 16x16 Sudoku experience with a vast library of puzzles and multiple difficulty levels. It includes helpful features like auto-fill, smart notes, and conflict alerts to assist players. Customize your game with various color skins and enjoy enhanced visibility with zoom and pan functionality.

66,000+ puzzles6 difficulty levelsAutoFill mode
๐ŸŽฎ Games
(7)
paid

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