Best Infinity Sudoku 9X9 Apps & Games

227+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated June 2026

Every iPhone needs a few good infinity sudoku 9x9 apps and games. We benchmark 227+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Infinity Sudoku 9X9 Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Infinity Sudoku 9x9Infinity Sudoku 9x9Free5.0★ (2)NoYesJun 2026
2Sudoku Puzzle - Brain GamesSudoku Puzzle - Brain GamesFree4.9★ (89K)YesYesSep 2026
3Sudoku - Brain Puzzle GamesSudoku - Brain Puzzle GamesFree4.8★ (309K)YesYesSep 2026
4Sudoku ▦Sudoku ▦Free4.7★ (104K)YesNoSep 2026
5Sudoku SESudoku SEFree4.6★ (1.9K)YesNoSep 2026
6Sudoku - No Adverts, Ad Free!Sudoku - No Adverts, Ad Free!Free4.6★ (604)NoYesSep 2026
7Sudoku (Full Version)Sudoku (Full Version)Free4.8★ (8.4K)YesYesSep 2026
8Sudoku・Sudoku・Free4.6★ (11K)YesYesSep 2026

Top Picks for Infinity Sudoku 9X9

Infinity Sudoku 9x9#1

Infinity Sudoku 9x9 by 培克 罗

Classic sudoku brain puzzle
Editor's Choice
🎮 Games
5.0(2 ratings)
FreeIn-App Purchases
Infinity Sudoku 9x9 screenshot 1
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Enjoy a pure, lightweight 9x9 Sudoku experience with no distractions. Choose your difficulty and play endlessly with freshly generated puzzles. Perfect for daily brain training, relaxation, and regaining focus.

Sudoku Puzzle - Brain Games#2

Sudoku Puzzle - Brain Games by Guru Smart Holding Limited

Classic Sudoku & Math Games
Strong Contender
🎮 Games
4.9😊(89K ratings)
FreeAdsIn-App Purchases
#79in Games
Sudoku Puzzle - Brain Games screenshot 1
Sudoku Puzzle - Brain Games screenshot 2
Sudoku Puzzle - Brain Games screenshot 3
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Sudoku Puzzle - Brain Games screenshot 6

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.

What We Love

  • 🚀 Great classic sudoku
  • 👍 Excellent wifi-free sudoku puzzling
  • 👍 Fun and entertaining
  • 👍 Awesome brain work out!
  • 👍 Excellent sudoku experience
  • 👍 Really relaxing
  • 👍 Very interesting game
  • 👍 Brain motivating Game
  • 👍 Love sudoku
  • 👍 Very good
  • 👍 Perfect
  • 👍 Very good and I love playing this game

Room to Improve

  • 🔍 Good game lots of ads
  • 🔍 Some level inconsistencies!
  • 🔍 Overrides background sounds
  • 🔍 Ads way frustrating
  • 🔍 What! No Landscape mode!
  • 🔍 Ads are worse than ever
  • 🔍 Too many ads
  • 🔍 Ads overrides background sounds
  • 🔍 Ads are more frustrating
  • 🔍 Ads way too frequent
  • 🔍 Ads ruin the experience
  • 🔍 Intrusive and obnoxious ads
  • 🔍 Ads are the worst
  • 🔍 Ads are extremely annoying
Sudoku - Brain Puzzle Games#3

Sudoku - Brain Puzzle Games by Oakever Games

Sudoku - Math Puzzles
Worth Considering
🎮 Games
4.8😐(309K ratings)
FreeAdsIn-App Purchases
#18in Games
Sudoku - Brain Puzzle Games screenshot 1
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Sudoku - Brain Puzzle Games screenshot 6

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.

What We Love

  • 🚀 Fun game with different difficulty levels
  • 👍 Minimal ads between games
  • 🧠 Challenges the mind
  • 🌟 Useful features like pencil mode and hints
  • 💤 Calming and relaxing experience

Room to Improve

  • 🔍 Unclear purpose of tickets
  • 🔀 Automatic number selection in map mode
  • 🔧 Auto-complete feature changed to on/off
  • 📺 Too many intrusive ads
  • 🐛 Bugs and glitches causing game freezes

More Infinity Sudoku 9X9 apps to explore

FAQ about Infinity Sudoku 9X9

What are the best infinity sudoku 9x9 apps & games for iPhone?
Infinity Sudoku 9x9 tops our infinity sudoku 9x9 apps & games ranking as of June 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 20 of the top infinity sudoku 9x9 apps & games we rank are free to download, including Infinity Sudoku 9x9 and Sudoku Puzzle - Brain Games.
Infinity Sudoku 9x9 has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 227+ infinity sudoku 9x9 apps & games on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Infinity Sudoku 9x9 is a pure, lightweight 9x9 Sudoku game designed for endless play without complicated distractions. It offers a clean board and smooth controls for daily brain training and relaxation.
Infinity Sudoku 9x9 offers three difficulty levels: Easy, Medium, and Hard. This allows players to choose a pace that suits their skill level and preference.