Best Sudoku 16X16 Apps & Games

248+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated September 2026

With an average user rating of 4.5★, the sudoku 16x16 category is one of the App Store's strongest. Browse all 248+ apps and games we track, sorted so the most loved ones surface first.

Compare top Sudoku 16X16 Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku Classic Brain PuzzleSudoku Classic Brain PuzzleFree4.8★ (3.7K)YesYesSep 2026
2Sudoku 16x16Sudoku 16x16Free3.8★ (12)NoNoAug 2026
316x16 Giant Classic Sudoku16x16 Giant Classic SudokuFree4.8★ (31)YesYesSep 2026
4Flex SudokuFlex SudokuFree3.4★ (7)NoNoJul 2026
5Sudoku ▦Sudoku ▦Free4.7★ (104K)YesNoSep 2026
6Killer Sudoku by Sudoku.comKiller Sudoku by Sudoku.comFree4.7★ (217K)YesYesSep 2026
7Sudoku :)Sudoku :)Free4.7★ (59K)YesYesSep 2026
8Sudoku ′Sudoku ′Free4.7★ (38K)YesYesSep 2026

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
🎮 Games
4.8😊(3.7K ratings)
FreeAdsIn-App Purchases
Sudoku Classic Brain Puzzle screenshot 1
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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

  • 👍 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
  • 🔍 Ads for games already owned
Sudoku 16x16#2

Sudoku 16x16 by Vladimir Kussakov

66,000 Puzzles, 6 Levels
Strong Contender
🎮 Games
3.8(12 ratings)
Free
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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.

16x16 Giant Classic Sudoku#3

16x16 Giant Classic Sudoku by Kunjeshkumar Virani

Brain Relaxing Logic Puzzles
Worth Considering
🎮 Games
4.8(31 ratings)
FreeAdsIn-App Purchases
16x16 Giant Classic Sudoku screenshot 1
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16x16 Giant Classic Sudoku screenshot 5
16x16 Giant Classic Sudoku screenshot 6

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.

More Sudoku 16X16 apps to explore

FAQ about Sudoku 16X16

What are the best sudoku 16x16 apps & games for iPhone?
Sudoku Classic Brain Puzzle tops our sudoku 16x16 apps & games ranking as of September 2026, with a 4.8-star average from 3.7K App Store ratings, and it's free to download.
Yes — 20 of the top sudoku 16x16 apps & games we rank are free to download, including Sudoku Classic Brain Puzzle and Sudoku 16x16.
Sudoku Classic Brain Puzzle shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ sudoku 16x16 apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
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.
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.

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