Best Alien Sudoku Apps & Games

247+ iOS apps & games curated and reviewed

4.8 avg rating
19 free apps & games
Updated October 2026

From beginner-friendly picks to power-user tools, our alien sudoku list covers 247+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Alien Sudoku Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Alien SudokuAlien SudokuFree—NoNoSep 2026
2⋆Sudoku⋆SudokuFree4.7★ (161K)YesYesOct 2026
3Expert SudokuExpert Sudoku$2.994.4★ (75)NoNoOct 2026
4Sudoku ′Sudoku ′Free4.7★ (38K)YesYesOct 2026
5Sudoku :)Sudoku :)Free4.7★ (59K)YesYesOct 2026
6▻Sudoku - Classic Brain Game▻Sudoku - Classic Brain GameFree4.8★ (661K)YesYesOct 2026
7Sudoku by Staple GamesSudoku by Staple GamesFree4.8★ (104K)YesNoOct 2026
8Sudoku Puzzle WorldSudoku Puzzle WorldFree4.8★ (20K)YesYesOct 2026

Top Picks for Alien Sudoku

⋆Sudoku#2

⋆Sudoku by Brainium Studios LLC

Classic Sudoku Logic Puzzles
Strong Contender
🎮 Games
4.7😐(161K ratings)
FreeAdsIn-App Purchases
⋆Sudoku screenshot 1
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⋆Sudoku screenshot 6

This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.

What We Love

  • 🚀 Challenging but not too challenging
  • 👍 Great for learning advanced techniques
  • 👍 Helpful hints that teach strategies
  • 👍 Relaxing and soothing game
  • 👍 Customizable themes and settings
  • 👍 Great for exercising the brain

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 🔍 Difficult to see numbers and patterns
  • 🔍 Inconsistent difficulty levels
  • 🔍 Overly distracting UI elements
  • 🔍 Too many intrusive ads
  • 🔍 Inability to disable ads without paying
4.4😊(75 ratings)
$2.99
Expert Sudoku screenshot 1
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This app offers a challenging Sudoku experience with 1000 handcrafted puzzles designed for advanced players. It features multiple skill levels, advanced solving techniques, and helpful options to aid your gameplay. Track your progress and challenge yourself with unique, solvable puzzles.

What We Love

  • 🚀 Excellent game
  • 👍 Great challenge
  • 👍 Intuitive interface
  • 👍 Visually appealing
  • 👍 Keeps mind sharp
  • 👍 Addictive gameplay
  • 👍 Variety of difficulty levels
  • 👍 Solvable without guessing

Room to Improve

  • 🐛 Occasional clock issues
  • 🐛 Puzzles can be inconsistent in difficulty
  • 🐛 No undo/cancel option
  • 🐛 Repeated puzzles
  • 🐛 Hint feature not very helpful

More Alien Sudoku apps to explore

FAQ about Alien Sudoku

Are there free alien sudoku apps & games for iPhone?
Yes — 19 of the top alien sudoku apps & games we rank are free to download, including Alien Sudoku and ⋆Sudoku.
Alien Sudoku has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ alien sudoku apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.