Loop Logic: Number Puzzle

Offline loop logic puzzles

Free · Designed for iPad. Not verified for macOS.

Close one loop. Use every clue. Loop Logic is a calm, beautifully designed Slitherlink-style number puzzle. Draw a single continuous loop around the grid: every number tells you exactly how many surrounding sides belong to the loop. The line cannot cross, branch, or form separate loops. WHAT YOU’LL FIND • 12,000 numbered puzzles across six difficulty levels • A guided Journey from beginner-friendly boards to Master challenges • Daily Mini, Daily Classic, and the Weekly Giant • Endless mode with new boards whenever you want • Logical hints with clear explanations • Solve history, records, streaks, timers, and progress insights • Themes, haptics, sound, and optional daily reminders • Full offline play with no account required PRIVATE BY DESIGN Loop Logic has no advertising or cross-app tracking. Your puzzle progress stays on your device, and normal play works without an internet connection. START FREE, UNLOCK FOREVER Try Loop Logic for free. A single non-consumable purchase unlocks the complete puzzle library, unlimited Endless mode, weekly challenges, and unlimited logical hints. No subscription. Family Sharing is supported. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://slitherlink-privacy-policy.164354133.workers.dev/

Ratings & Reviews

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

The developer, Linfeng He, 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

    Accessibility

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

    Information

    Seller
    Linfeng He
    Size
    1.8 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 and Simplified Chinese
    Age Rating
    4+
    Copyright
    © 2026 HeLinFeng. All rights reserved.
  • Privacy Policy

    • More by Linfeng He

    You Might Also Like