Quadigit: Number Puzzle Game

Puzzle

Free · Designed for iPad. Not verified for macOS.

Smoother audio, faster ad loading, and sharper clock puzzles — plus a battery puzzle fix. Update now for the best experience! Quadigit is a bite-sized logic puzzle game about one simple goal: find the 4-digit code and unlock the next door. Each door gives you a clue. Sometimes the answer is hidden in words, symbols, patterns, animations, device states, or the way you interact with the screen. Look closely, think sideways, and enter the code when it clicks. Features: • 4-digit code puzzles built for quick play sessions • Different puzzle styles: logic clues, ciphers, visual tricks, animations, and interactive reveals • Hints when you get stuck • Skips for difficult doors • Progress saved on your device • English and Vietnamese language support • Neon-inspired visual style Quadigit is designed for players who enjoy clever riddles, hidden patterns, and “aha!” moments. Some doors are obvious. Some are strange. Some want you to stop thinking normally for a second. Can you crack the next code?

  • This app hasn’t received enough ratings or reviews to display an overview.

- Improved audio playback and background music recovery - Faster loading of rewarded videos and interstitial ads - Fixed an issue causing incorrect answers on battery-related puzzles - Clock puzzles now show all 12 hour marks for easier reading - General stability and performance improvements

The developer, Duong Trieu Nguyen Van, 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:

    • Location
    • Identifiers
    • Usage Data
  • Data Not Linked to You

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

    • Location
    • 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
  • Duong Trieu Nguyen Van
Size
  • 36.4 MB
Category
  • Puzzle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 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 Vietnamese
Age Rating
4+
Copyright
  • © 2026 Nguyen Van Duong Trieu