Number Ninjas: Math Games

Mental Math & Logic Puzzles

Free · In‑App Purchases · Designed for iPad

NEW: ANONYMOUS LEADERBOARDS! See how you rank against Number Ninjas worldwide! UNLEASH YOUR INNER MATH GENIUS. Number Ninjas is the fast-paced puzzle game that makes mental math addictive for everyone. Whether you're a student looking to sharpen your skills or an adult wanting to keep your mind agile, this is the ultimate brain workout disguised as a game. THE "FLOW STATE" PUZZLE Forget dry drills and boring quizzes. Number Ninjas blends the satisfying mechanics of tile-matching with the challenge of a logic grid. It starts easy—just slide and match numbers to clear the board—but quickly evolves into a deep mental challenge that puts your reflexes and strategy to the test. The Result: You stop calculating and start seeing the answers instantly. HOW TO PLAY THE NINJA WAY Simple to learn, impossible to put down: Scan the Grid: Find the numbers that add up to your target sum. Slide & Strike: Swipe to connect tiles and clear the board. Race or Relax: Speed through levels to earn 3 Stars, or take your time to solve tricky logic puzzles. WHY PLAYERS LOVE IT: Gamified Learning (For Students): Turn math practice into high-speed fun. By playing a game you actually enjoy, you’ll naturally build reaction time, number sense, and confidence without the stress of a classroom. True Brain Training (For Adults): Looking for a smarter alternative to mindless scrolling? Just 5 minutes a day fights mental rust and improves focus. It’s the perfect way to wake up your brain in the morning or unwind after work. From White Belt to Black Belt: Progress through 300+ Hand-Crafted Levels. The difficulty adapts to you, offering everything from relaxing warm-ups to complex grids that challenge even the sharpest minds. NEW: GLOBAL LEADERBOARDS (SAFE & ANONYMOUS) Compete with the World: See how your skills stack up against other Number Ninjas globally! 100% Private: We’ve removed all social logins. You can now rank on the Global Leaderboards instantly and anonymously—no account setup, no personal info, just pure competition. Daily Streak Ranks: Don't just play—dominate. Check where your Daily Puzzle streak ranks against players worldwide every morning. KEY FEATURES: Track Your Speed: Watch your mental math get faster every single week. Daily Dojo: A fresh, exclusive puzzle every day to keep your streak alive. Endless Mode: Think you’re a master? Survive the infinite wave of numbers in this high-speed test of endurance. No Distractions: A clean, cool "Ninja" design built for pure focus. Don't just play—train. Download Number Ninjas today and see how fast your brain can really go!

  • 5.0
    out of 5
    7 Ratings

NEW: ANONYMOUS LEADERBOARDS! See how you rank against Number Ninjas worldwide! We've updated our leaderboards to be private and secure—no Facebook needed. Just play, get the fastest time, and watch your rank climb!

The developer, David Medawar, 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 Linked to You

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

    • Identifiers
    • Usage Data

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
    • David Medawar
  • Size
    • 104.6 MB
  • Category
    • Puzzle
  • Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
  • Languages
    • English
  • Age Rating
    4+
    • 4+
    • Infrequent
      Contests

      Contains
      Gambling and Contests
      Advertising
  • In-App Purchases
    Yes
  • Copyright
    • © 2026 David Medawar