Sudoku Arena Online

Real-time Multiplayer Sudoku

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

A Sudoku styled like a newspaper, paced like a duel. Four difficulties, live versus matches, shared co-op boards, a daily challenge and streaks. Sudoku Arena Online is a calm, type-driven Sudoku for players who want their puzzles served thoughtfully — generous typography, real puzzles, and live multiplayer when you want company. CHOOSE A PUZZLE Four difficulties — Easy, Medium, Hard, Expert. Every board is generated locally with a uniqueness check, so the puzzle is fair and the answer is never ambiguous. Notes, hints, undo and a clear mistake budget are exactly where you would expect them. A NEW PUZZLE EVERY DAY The daily challenge ships the same board to every device on the same calendar day. Solve it to extend your streak; the home screen shows your current run and your best. CONTINUE WHERE YOU LEFT OFF Every solo board auto-saves. The Home screen shows your in-progress game on a dark "Continue" card with elapsed time and percentage, so picking up tomorrow takes a single tap. BEAT YOUR BEST Local stats track your fastest solve and total wins per difficulty. The numbers stay on your device — no leaderboard pressure, no comparison to strangers, just a private record of your own progress. PLAY AGAINST A FRIEND, A STRANGER, OR THE AI Real-time multiplayer in two flavours, plus a tireless AI opponent for the moments the queue is empty: — Versus: race a random opponent on identical puzzles. The first to fill the board correctly wins; whoever runs out of mistakes first loses. Mistake counters are visible to both sides for that "I can still come back" tension. — Co-op: two players share one board with a synced cursor and live progress. Designed for casual play with a partner — no pressure, just team logic. — Play vs AI: a local bot opponent at the difficulty of your choice. Paces itself per tier so Easy is a friendly warm-up and Expert a real challenge — no internet required. Pair with a friend via a 6-character invite code (Create Invite Code → share → friend Enters Code), or jump into the matchmaking queue for a random opponent. If no one is around within 15 seconds, the app gracefully offers an AI match at the same difficulty. QUIET, PREMIUM DESIGN A paper-toned Classic theme with hand-tuned typography — Newsreader for digits, Geist for UI labels, Geist Mono for timers and invite codes. Three additional themes (System / Light / Dark) from Settings. Three languages: English, Türkçe, Español. YOUR DATA, YOURS Sign in with Apple or Google, or skip sign-in entirely and play as a guest. We only collect what's needed to run sign-in and pair you with another player — and we never sell your data or share it with data brokers. ACCOUNT DELETION Settings → Delete account permanently removes your record from our backend and ends your session. Apple App Store Review Guideline 5.1.1(v) compliant. Privacy Policy: https://muratkul.github.io/sudoku/privacy-policy Terms of Service: https://muratkul.github.io/sudoku/terms-of-service Support: nfvwzhbrbw@privaterelay.appleid.com

  • 5.0
    out of 5
    5 Ratings

— Various UI polish, performance improvements, and stability fixes.

The developer, Murat Kul, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Murat Kul
Size
  • 81.2 MB
Category
  • Puzzle
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPad
    Requires iPadOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Sudoku PRO — Monthly $1.99
  • Sudoku PRO — Yearly $19.99
Copyright
  • © 2026 Murat Kul