Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
New free update is here!
- all know bugs fixes
- stability improvements
- performance improvements
The Case of the Diamond Necklace calls a famous city detective, Montgomery Fox, to the countryside to solve the mystery!
Detective Montgomery Fox and the Case of the Diamond Necklace sets the stage for an exciting Hidden Object investigation. When crime strikes the countryside, only a famous city detective can solve the case. He'll soon discover there's more to this case than meets the eye!
Set for a journey, meet different characters, find clues and finally unravel a riveting mystery in this fun and colorful hidden object puzzle adventure game!
🔎 What awaits you
• Journey through dozens of unique, colorful locations
• Challenge your mind with a variety of brain teasers, hidden object scenes, and mini-games
• Choose your difficulty mode
• Meet characters, search for items and clues
📴 Play completely offline — anytime, anywhere
🔒 No data collection — your privacy is safe
✅ Try free, unlock full game once – no ads, no micro-transactions.
FEATURES
• Relaxed, family-friendly hidden-object gameplay — no timers, no pressure.
• 60+ beautifully illustrated scenes and zoom puzzles.
• Variety of mini-games: memory, jigsaw, find-the-difference and more.
• Story-driven: discover secrets, meet quirky characters, and follow surprising twists.
• Win achievements and search for collectables
• Safe for kids — privacy-respecting, no advertising and easy to pick up.
✨ Why players love it
Fans of hidden-object games, detective stories, point-and-click adventures, and mysteries will feel right at home. If you enjoy exploring, solving riddles, and piecing together secrets, this game is made for you.
🔓 Free to try
Try for free, then unlock the full game for the entire investigation— no distractions, just mystery to solve.
I usually don't like Hidden objects games that are literally just hidden objects games, but this is sort of unique and I like it.
This is an ok game I couldn't really find myself getting comfortable all the way with it. But I play it here and there for the time being to get a tad bit used to it.
I was disappointed to see that it's pretty much just a HOP game.
it's good until you ha e. to pay to play more than 5 or 6 left
com.cateia.fox1.android on the APK Downloader.Yes! Every APK download provided by APKDER undergoes rigorous security verification. We verify that the cryptographic signature of the APK file matches the official signature from the developer, ensuring the APK is original, untouched, and free from any modifications.
To install it, you first need to enable "Unknown Sources" in your Android device's security settings. After downloading the APK file from APKDER, tap it to begin the installation and follow the on-screen prompts.
Yes! As soon as the developer releases a new version of Detective Montgomery Fox, we will update and provide the updated APK on APKDER. You can simply download and install the new APK over the existing installation without losing your app data.
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A standard APK is a single installation package. An XAPK or Split APK contains multiple resource files (like OBB expansions or device-specific layout parts) packaged together. To install them, you can download splits individually or use dynamic helper tools like Split APKs Installer (SAI).
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