Sudoku Showdown: Online Duel

Real-Time Multiplayer Puzzle

Only for iPhone

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

iPhone

Sudoku, but live. Challenge real players to head-to-head Sudoku battles — same puzzle, same clock, one winner. Quick match in seconds or invite a friend with a code. No account needed, just pick a nickname. THREE WAYS TO BATTLE • Race — One shared board, both of you solving at once. Chain correct answers to build a streak: every cell scores more than the last. A wrong number resets your streak and locks you out for 10 seconds. • Duel — Separate hidden boards. You only see your rival's progress. First to finish wins, and every mistake adds +5 seconds. • Turns — Take turns on one board with a 10-second clock. Place a correct number and you keep the turn. Miss, and it's theirs. PLAY YOUR WAY • Quick Match — get paired with a real player in seconds • Private rooms — share a 6-character code or invite link • Play vs Bot — practice any mode against an AI opponent • Daily Challenge — a new puzzle every day, the same for everyone. Build your streak • Solo Practice — beat your best time on Easy, Medium and Hard TRACK YOUR RISE • Weekly and all-time leaderboards for every mode • Profile with win rate, wins per mode, best streak and match history • Share your results with friends BUILT FOR FOCUS • Clean dark design with row, column and box highlighting • Number pad shows how many of each digit are left • Satisfying combo sounds and haptics — both adjustable • Play in English, Turkish, Spanish, Portuguese, Russian or Arabic Free to play with ads. Remove ads forever with a one-time purchase. Questions or feedback? mericbarkin@gmail.com

Events

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What's new in 1.2.6: • Notes: pencil in candidates in Daily Challenge and Solo. Placing a number clears them automatically. • Your Daily Challenge progress is now saved, so you can leave and pick up where you left off. • Nobody around for Quick Match? Play the bot or search again right away. • Ad privacy options in Settings (where required).

Version 1.2.6

The developer, Barkin Meric, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

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

    • Purchases
    • Location
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

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

    • Identifiers

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

Accessibility

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

Information

Seller
Barkin Meric
Size
54.2 MB
Category
Puzzle
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 5 more
  • English, Arabic, Portuguese, Russian, Spanish, Turkish
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Barkın Meriç
  • Developer Website
  • Privacy Policy

    • More by Barkin Meric

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