Sudoku Ninja: Classic Puzzles

Daily Brain Training & Logic

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

Play offline. Chase daily streaks. Climb 4 global leaderboards. Unlock 28 achievements. 30,000 puzzles, beautiful themes, and deep stats. Your dojo awaits! Sudoku Ninja is a fast, satisfying way to play classic 9x9 sudoku -- built for clean solves, fair competition, and daily habits. "Everything is just right with Sudoku Ninja really." -- 148apps.com 30,000 PUZZLES. PLAY ANYTIME (OFFLINE) Jump straight into a puzzle with no internet required. Choose Easy, Medium, or Hard and start instantly -- no waiting, no loading screens, no nonsense. FAIR SCORING THAT REWARDS SKILL Some sudoku games award more points for placing certain digits (like 9s), which makes your score depend on puzzle luck. Sudoku Ninja doesn't do that. Your score reflects how well you play: speed + accuracy + momentum. Clean streaks and confident solving earn the highest scores. SMART HIGHLIGHTING THAT FEELS RIGHT Tap a cell to see conflicts. Tap a placed number to highlight every match on the board. No "that was an error" nonsense just because you were highlighting -- you keep your flow. DAILY CHALLENGES + STREAKS A new set of daily puzzles every day across difficulties. Win to build your streak. Miss a day and it resets. Pro players can also browse a calendar archive and replay past daily challenges. ANIMATED, TACTILE GAMEPLAY This is sudoku with style: - Tiles fly in at the start - Correct placements land with satisfying precision - Wins trigger a celebration - Even mistakes have personality COMPETE WITH GAME CENTER Climb 4 global leaderboards (Easy, Medium, Hard, Combined). Scoring rewards fast, accurate solves -- so the leaderboard feels earned. ACHIEVEMENTS + SHARING Unlock 28 achievements across games played, time invested, high scores, winning runs, perfect runs, and bonus challenges. Everything syncs with Game Center, and you can share badges and victories right from the app. THEMES THAT LOOK AWESOME Customize your vibe with: - Tile styles: Numerals, Bamboo, Kanji (plus the exclusive Ninja set in Pro) - Backgrounds: Great Wall, Red Pagoda, Blue Koi (all free) FEATURES - Pencil mode for candidate notes - Pinch-to-zoom up to 2.5x and pan around the board - Save & Resume for regular puzzles - Hint system (per difficulty) - Stats dashboard with per-difficulty breakdowns - Share scores and badges with friends - Fireworks mode (you will find it) FREE VS PRO Sudoku Ninja is free to download and play. Free includes: Unlimited Easy + Medium puzzles, today's Easy/Medium dailies, full scoring, Game Center, achievements, pencil mode, zoom, basic stats, and all backgrounds. Sudoku Ninja Pro (one-time $3.99) unlocks: - Unlimited Hard puzzles + Hard daily challenge - Daily Challenge calendar archive - Advanced stats dashboard - Exclusive Ninja tile set - Guaranteed ad-free experience No subscription. No recurring charges. PREVIOUS PURCHASES HONORED Bought something in the original Sudoku Ninja? Tap Restore Purchases -- you get the full Pro upgrade free.

  • 4.0
    out of 5
    8 Ratings

Sudoku Ninja v5.0 is a complete rebuild with smoother gameplay and new ways to compete every day. - Daily Challenges with streak tracking (Easy/Medium free, Hard with Pro) - Daily calendar archive for replaying past dailies (Pro) - 28 achievements with sharing from the Awards tab - Exclusive Ninja tile set: 9 beautiful Ninja themed art tiles (Pro) - Faster, smoother animations throughout gameplay and menus - Improved highlighting and play flow for fewer "oops" moments - Modern iOS performance and stability improvements - Previous purchases fully honored via Restore Purchases - Plus bug fixes and stability improvements in v5.0.1

The developer, Socially Conscious Software LLC, 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 Not Collected

    The developer does not collect any data from this app.

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

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

      • Sufficient Contrast

      • Reduced Motion

    Seller
    • Socially Conscious Software, LLC
    Size
    • 39.1 MB
    Category
    • Puzzle
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 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
    • Unlock All Difficulties $3.99
    • Unlock Medium Difficulty $1.99
    • Unlock Hard Difficulty $2.99
    Copyright
    • © 2011 Socially Conscious Software LLC