Criminal Case: Hidden Object Investigation
Criminal Case is a free hidden object adventure game by Pretty Simple that lets you solve murder cases in the corrupt city of Grimsborough.
Download for free · v2.45.2Criminal Case puts you in the role of a detective investigating crime scenes, interrogating suspects, and analyzing evidence to catch killers. It is designed for players who enjoy mystery and cooperative challenges, with the option to play alongside friends. The app is free to play, requires Android 7.0 or higher, and has a download size that varies by device.
- Version
- 2.45.2
- Requires Android
- 7.0
- Updated
- Oct 8, 2026
- Installs
- 100M+
- Rating
- ★ 4.59 (4,261,606)
- Category
- Adventure
- Developer
- Pretty Simple
- Content rating
- Teen
- Package
- com.prettysimple.criminalcaseandroid
- Free
- ✓ · Contains ads · In-app purchases
App screenshots
Criminal Case is a free hidden object adventure game by Pretty Simple that lets you step into the shoes of a detective solving murder cases. You join the fictional Grimsborough police force and work through crime scenes, forensic labs, and interrogation rooms to catch killers. The game blends puzzle-solving with a serialized story, where each completed case unlocks the next chapter in an ongoing narrative.
With over 100 million installs and a user rating of 4.59 from more than 4.2 million reviews, it has clearly struck a chord with mobile players since its original release in April 2015. The core loop involves scouring cluttered environments for listed items, processing collected clues in the lab, and then questioning suspects to find inconsistencies in their statements. Along the way, you earn stars and points that rank your performance against friends.
The latest version, 2.45.2 from October 8, 2026, brings routine maintenance to keep the app running smoothly on current devices and operating system updates. No new story content or feature overhauls are included in this update; instead, the focus is on stability and compatibility improvements.
Key features
- Investigate detailed crime scenes to find hidden clues and objects.
- Analyze evidence in a forensics lab to connect suspects to the crime.
- Interrogate witnesses and suspects to uncover contradictions and motives.
- Collaborate with friends to compare detective scores and send energy.
- Solve a wide range of murder cases across different story-driven districts.
- Enjoy free gameplay with optional in-app purchases for cosmetic and convenience items.
How to install
- Tap the download button on this page to get the APK file.
- When prompted by Android, allow your browser or file manager to install apps (the "Install unknown apps" setting).
- Open the downloaded APK file; the file size is not available here but the app requires Android 7.0 or higher.
- Tap Install and wait for the process to finish.
- Open the app and start solving your first murder case.
Pros
- Engaging hidden object gameplay mixed with a light detective narrative.
- Social features let you play alongside friends and compare progress.
- Huge amount of content with hundreds of cases to solve.
- Completely free to start playing with no mandatory purchase needed.
- Frequent updates and a long-running support cycle since 2015.
- Teen-friendly content with a gripping but not overly graphic tone.
Cons
- In-app purchases and energy system can slow down progress unless you spend money or wait.
- Repetitive investigation mechanics may feel predictable after many cases.
- Contains ads and optional paid items, which some players may find intrusive.
- Requires an internet connection for social features and some gameplay elements.
Latest changes · 2.45.2
Version 2.45.2, released on October 8, 2026, brings routine maintenance to Criminal Case. This update helps the app continue running properly with recent system updates and on the latest devices.
Version history
| Version | Size | Requires Android | Updated |
|---|---|---|---|
| 2.45.2 | — | 7.0 | Oct 8, 2026 |
This app suits casual puzzle fans who enjoy hidden object games with a story layer, as well as anyone who likes light detective work and competing with friends in a social mobile experience.
Focus on finding the bonus items (often marked with a special glow) during each investigation scene to earn extra hints and a higher score, which can help you advance faster through the case without waiting for energy refills.
Permissions
Frequently asked questions
What is the minimum Android version required to run Criminal Case?
Criminal Case requires Android 7.0 or higher.
Does Criminal Case contain ads or in-app purchases?
Yes, the game is free to play but includes ads and offers in-app purchases for some game items. You can disable in-app purchases in your device settings.
What is the content rating and age requirement for Criminal Case?
The game is rated Teen and you must be at least 13 years old to play or download it, according to the Terms of Use and Privacy Policy.
What permissions does Criminal Case request?
Criminal Case requests access to photos/media/files, storage, and Wi-Fi connection information.
What was the latest update for Criminal Case and when was it released?
The latest version is 2.45.2, released on October 8, 2026, and it includes routine maintenance to keep the app running properly with latest system updates and devices.
Criminal Case remains a solid pick for casual gamers who enjoy narrative-driven puzzle experiences with a social twist. While its reliance on in-app purchases and energy timers can interrupt longer play sessions, the sheer volume of content and polished presentation make it easy to recommend for anyone curious about hidden object adventures on their phone.
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Updated: Oct 21, 2026