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Unsolved Case icon

Unsolved Case

1.5.2
5 2 reviews
16.6 k downloads
security security

Solve puzzles and stop the killer with another player

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Uptodown Content Team icon
Reviewed by
Uptodown Content Team
Review written by Uptodown's in-house Editorial Team using the insights provided by Eleven Puzzles. Translated by Uptodown Localization Team

Unsolved Case is a cooperative puzzle game for Android devices where two detectives must try to stop a serial killer. As it is a cooperative game, it requires two players from the start, and each player must have a copy of the game on their chosen device.

Work together to solve crimes

To start playing, each player must have a copy of the game. Unsolved Case is a free app, with no ads or micro-transactions, making it the perfect experience for those who like to play with friends or family. Since communication is essential to be able to play Unsolved Case, it is recommended that players get to know each other. In fact, when faced with a puzzle, each player will have a part of it, so being able to communicate is key.

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An unsolved crime

The story of Unsolved Case revolves around the Cryptic Killer, an assassin who likes to leave puzzles after himself. Detectives Old Dog and Ally will team up to stop him. These are the characters that players control, each with their own personality and motives for catching the killer. Unsolved Case is a prequel to another game from the same studio, Unboxing the Cryptic Killer, which is a paid game. Unsolved Case lasts between 30 minutes and an hour, so it's perfect for a bit of fun with your friends or family.

Download the Unsolved Case APK here and put a stop to a dangerous criminal.

Requirements (Latest version)

  • Android 7.0 or higher required

Information about Unsolved Case 1.5.2

Basic information

Developer Eleven Puzzles
License Free
Category Puzzle
Rating +16
Languages English
45 more

Security and privacy

Required permissions
See 5 permissions
Advertising Not specified
Certificate signature 0c1135a5a1f8c3007c220e15f5b837d9
See security and antivirus report
Why is this app published on Uptodown? (More information)

Download info

Downloads 16,609
Date Mar 25, 2026
File type XAPK
Size 211.37 MB
SHA256 762a414a10941f7c93ef5e9508dde20632d7a7b28c1d44dd88a4757ed52e97d5

Technical details

Package Name com.elevenpuzzles.unsolvedcase
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Older versions

See more
xapk 1.5.1 Android + 7.0 Oct 17, 2025
xapk 1.5.0 Android + 7.0 Aug 23, 2025
xapk 1.4.3 Android + 7.0 May 24, 2025
apk 1.4.2 Android + 7.0 Jul 29, 2024
apk 1.4.1 Android + 7.0 Jun 30, 2024
apk 1.4.0 Android + 7.0 Apr 24, 2024

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