Dead Drop: Cipher Files

Decode Intercepted Messages

Free · Designed for iPad. Not verified for macOS.

Intercept coded messages across hundreds of handcrafted puzzles. Choose an operation, break the cipher, and see how your field record compares. A message was intercepted. The subject is classified. Your job is to break the cipher before the drop is blown. Dead Drop is a focused word-and-logic puzzle game wrapped in the atmosphere of a covert intelligence operation. Match symbols to letters, uncover hidden phrases, and work through themed dossiers at your own pace. Every puzzle can be solved through deduction—no timers, no random outcomes, and no paywalls. FEATURES • 800 puzzles across eight themed operations • Movies, song titles, famous people, geography, space, animals, the periodic table, and mixed subjects • Choose letters, numbers, symbols, or a rotating mix for your cipher style • Optional hints when an investigation stalls • Track accuracy, progress, perfect drops, and completed operations • Compare your record with anonymous community field reports • Share coded mission results without revealing the answer • New and updated dossiers can arrive over the air • Free to play, with no advertising Choose your operation. Accept the mission. Decode the drop.

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The developer, James Fleming, 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:

    • Location
    • Identifiers
    • Usage Data

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
  • James Fleming
Size
  • 21.8 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
Age Rating
4+
Copyright
  • © 2026 James Fleming
  • Privacy Policy