Best Unsolved Case Co Op Apps & Games

235+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated August 2026

With an average user rating of 4.4★, the unsolved case co op category is one of the App Store's strongest. Browse all 235+ apps and games we track, sorted so the most loved ones surface first.

Compare top Unsolved Case Co Op Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Unsolved CaseUnsolved CaseFree4.3★ (2.1K)NoNoAug 2026
2Unsolved Case: Popularity F2PUnsolved Case: Popularity F2PFree4.7★ (71)YesYesJul 2026
3Unsolved Case: Episode 3 - F2PUnsolved Case: Episode 3 - F2PFree4.6★ (174)YesYesAug 2026
4Unsolved Case: Fatal Clue fullUnsolved Case: Fatal Clue fullFree4.4★ (117)YesYesAug 2026
5Unsolved Case Files 3DUnsolved Case Files 3DFree4.4★ (13)YesYesMay 2026
6Cold Case BureauCold Case BureauFree5.0★ (1)NoNoAug 2026
7Unsolved Case: Hidden Clue F2PUnsolved Case: Hidden Clue F2PFree4.4★ (342)YesYesAug 2026
8Unsolved Case: Episode 4 - F2PUnsolved Case: Episode 4 - F2PFree4.6★ (122)YesYesMay 2026

Top Picks for Unsolved Case Co Op

Unsolved Case#1

Unsolved Case by Eleven Products Sp. z o.o.

Solve it together
Editor's Choice
🎮 Games
4.3😐(2.1K ratings)
Free
Unsolved Case screenshot 1
Unsolved Case screenshot 2
Unsolved Case screenshot 3
Unsolved Case screenshot 4
Unsolved Case screenshot 5
Unsolved Case screenshot 6

This is a free, cooperative point-and-click puzzle game where two players team up as detectives to solve a prequel mystery. Players receive different clues on separate screens and must communicate to crack codes and escape. It offers a focused 30-60 minute gameplay experience.

What We Love

  • 👍 Fun and engaging gameplay
  • 🤝 Great co-op experience
  • 💡 Innovative puzzle design
  • 🎨 Appealing art style

Room to Improve

  • 🔚 Abrupt ending/cliffhanger
  • 💰 Paid content required to continue
  • 🕰️ Short duration
Unsolved Case: Popularity F2P#2

Unsolved Case: Popularity F2P by DO GAMES LIMITED

Hidden object: detective games
Strong Contender
🎮 Games
4.7(71 ratings)
FreeAdsIn-App Purchases
Unsolved Case: Popularity F2P screenshot 1
Unsolved Case: Popularity F2P screenshot 2
Unsolved Case: Popularity F2P screenshot 3
Unsolved Case: Popularity F2P screenshot 4
Unsolved Case: Popularity F2P screenshot 5

Engage in thrilling crime investigations by seeking and finding hidden objects at meticulously crafted crime scenes. Solve chilling mysteries and puzzles to uncover the truth behind complex criminal cases. Prove your detective skills and bring perpetrators to justice in this free-to-play experience.

Unsolved Case: Episode 3 - F2P#3

Unsolved Case: Episode 3 - F2P by DO GAMES LIMITED

Detective Investigation Crime
Worth Considering
🎮 Games
4.6(174 ratings)
FreeAdsIn-App Purchases
Unsolved Case: Episode 3 - F2P screenshot 1
Unsolved Case: Episode 3 - F2P screenshot 2
Unsolved Case: Episode 3 - F2P screenshot 3
Unsolved Case: Episode 3 - F2P screenshot 4
Unsolved Case: Episode 3 - F2P screenshot 5

Step into the shoes of a detective to unravel a complex case following a devastating explosion. Solve puzzles, find hidden objects, and make choices that shape the investigation's outcome. This free episode is part of a larger detective series.

More Unsolved Case Co Op apps to explore

4
Unsolved Case: Fatal Clue full
Unsolved Case: Fatal Clue full
Unsolved Case: Fatal Clue full
Interactive detective stories
Free

Engage in an interactive detective story where you interrogate suspects, collect evidence, and make crucial decisions to solve a murder mystery. Your choices influence the plot and the lives of characters as you uncover clues and catch the culprit.

Interactive detective storiesInterrogate suspectsCollect evidence
🎮 Games
(117)
free with in-app purchases
5
Unsolved Case Files 3D
Unsolved Case Files 3D
Unsolved Case Files 3D
by Banoth Rahul Naik
Free

Step into the shoes of an investigator to solve murder cases. Explore crime scenes, find hidden objects and clues, interrogate suspects, and bring criminals to justice in this challenging puzzle game.

Explore crime scenesFind hidden objectsInvestigate suspects
🎮 Games
(13)
free with in-app purchases
6
Cold Case Bureau
Cold Case Bureau
Cold Case Bureau
90 cases. One detective.
Free

Engage in a slow-paced mystery game where you analyze case files, evidence, and suspect testimonies to uncover contradictions. Piece together clues on your investigation board to solve crimes and advance your detective career through increasingly challenging tiers.

Analyze case files and evidenceIdentify contradictions in testimoniesUse an investigation board
🎮 Games
(1)
free
7
Unsolved Case: Hidden Clue F2P
Unsolved Case: Hidden Clue F2P
Unsolved Case: Hidden Clue F2P
Criminal mystery: find objects
Free

Step into the shoes of a detective to solve a murder mystery. Explore crime scenes, find hidden objects, and interact with witnesses to uncover the truth. This free-to-play game challenges your investigative skills with puzzles and intrigue.

Hidden object gameplayCrime investigationDynamic storytelling
🎮 Games
(342)
free with in-app purchases
8
Unsolved Case: Episode 4 - F2P
Unsolved Case: Episode 4 - F2P
Unsolved Case: Episode 4 - F2P
Investigation & solve murder
Free

Engage in a thrilling murder mystery where you uncover hidden objects and solve criminal cases. Make critical decisions that shape the narrative and escape intricate puzzles. This episode is part of a larger series, preparing you for future investigations.

Hidden object puzzlesCriminal case investigationInteractive story with choices
🎮 Games
(122)
free with in-app purchases
9
Unsolved Case: Episode 2 - F2P
Unsolved Case: Episode 2 - F2P
Unsolved Case: Episode 2 - F2P
by DO GAMES LIMITED
Free

Embark on a thrilling detective adventure in this episodic mystery game. Solve puzzles, make choices that impact the story, and uncover secrets in a captivating narrative. Play for free and discover multiple endings.

Episodic detective storyBranching narrative choicesChallenging puzzles
🎮 Games
(4)
free with in-app purchases
10
Criminal Case: Hidden Objects
Criminal Case: Hidden Objects
Criminal Case: Hidden Objects
Murder Mystery Detective Game
Free

Engage in a captivating detective adventure by investigating crime scenes, gathering clues, and interrogating suspects. Analyze evidence to uncover the truth and bring murderers to justice in a grim city. Prove your detective prowess in this immersive hidden object game.

Investigate crime scenesExamine and analyze cluesInterrogate witnesses and suspects
🎮 Games
(36K)
free with in-app purchases
11
Cold Case Tracer: Redstring
Cold Case Tracer: Redstring
Cold Case Tracer: Redstring
Mobile phone spy detective
Free

Uncover the truth by examining a simulated phone's messages, photos, and data. Connect clues on an evidence board and accuse the killer in this interactive detective story. Your first case is free to play.

Simulated phone with chats, photos, and dataInteractive live chat with clientEvidence board with red string connections
🎬 Entertainment
(15)
freemium
12
Almost Solved: True Crime
Almost Solved: True Crime
Almost Solved: True Crime
True Crime Research Files
Free
🔍 Reference
(0)
13
Criminal Detectives - Investigate the Criminal Case
Criminal Detectives - Investigate the Criminal Case
Criminal Detectives - Investigate the Criminal Case
by Seven Bulls LTD OOD
Free

Engage in a new hidden object game where you investigate brutal crimes and solve challenging puzzles. Use your keen observation skills to find clues and bring criminals to justice across beautiful scenes. New cases are released bi-weekly.

Hidden object puzzlesCrime scene investigationTimed matching mini-games
🎮 Games
(9)
free with in-app purchases
14
Case 1888: Mystery Stories
Case 1888: Mystery Stories
Case 1888: Mystery Stories
True Crime & Detective Tales
Free

Engage in interactive true crime investigations by examining case files, finding clues, and identifying the killer. Uncover over 100 criminal cases, from serial killers to unsolved mysteries, with a new challenge delivered nightly. Earn ranks and badges as you solve cases and immerse yourself in the atmosphere of 1888 London.

Interactive true crime investigationsDaily criminal case filesOver 100 criminal case files
🎬 Entertainment
(0)
free with in-app purchases
15
Unsolved Case - Popularity
Unsolved Case - Popularity
Unsolved Case - Popularity
Detective: crime investigation
Free

Engage in thrilling crime investigations as a detective. Solve murders, break-ins, and robberies by finding hidden objects and solving puzzles. Your partner will assist you in catching cunning criminals and uncovering the truth.

Crime investigation gameplayHidden object puzzlesDetective partner assistance
🎮 Games
(100)
free with in-app purchases
16
Unsolved Case: Script F2P
Unsolved Case: Script F2P
Unsolved Case: Script F2P
Hidden objects detective games
Free

Engage in thrilling crime investigations by finding hidden objects, analyzing clues, and making critical decisions. Solve complex cases filled with suspense, mystery, and shocking twists. This game challenges your detective skills through intricate puzzles and mini-games.

Hidden object gameplayCrime scene investigationClue analysis
🎮 Games
(97)
free with in-app purchases
17
CluePhone: Detective Game
CluePhone: Detective Game
CluePhone: Detective Game
Solve Crime & Mystery Cases
Free

Explore a stranger's phone to uncover clues and solve mysteries. Piece together messages, photos, and more to crack fictional cases. Test your detective skills in a challenging, immersive experience.

Explore a fictional phone with 16 appsImmersive mystery storiesDetective Mode for case solving
🎬 Entertainment
(6)
free with in-app purchases
18
Hidden Mystery Murder 5 Cases
Hidden Mystery Murder 5 Cases
Hidden Mystery Murder 5 Cases
Detective Solve Suspects
Free

Step into the shoes of a detective to solve five distinct murder cases. Uncover hidden objects, identify suspects, and reveal motives through engaging gameplay. This crime-solving adventure sharpens your detective skills with various mini-games.

Solve 5 unique murder mysteriesFind hidden objectsIdentify suspects and motives
🎮 Games
(36)
ad-supported
19
Unsolved Case: Hyacinth F2P
Unsolved Case: Hyacinth F2P
Unsolved Case: Hyacinth F2P
Hidden objects criminal games
Free

Engage in a thrilling free-to-play hidden object game where you investigate a murder marked by a red hyacinth. Uncover clues, solve puzzles, and make impactful decisions to stop a serial killer and prevent further abductions.

Gripping hidden object scenesTricky logic puzzlesImpactful decision-making
🎮 Games
(47)
free with in-app purchases
20
Peekie: Crime Mystery Games
Peekie: Crime Mystery Games
Peekie: Crime Mystery Games
Unsolved Case: Phone Detective
Free

Immerse yourself in fictional detective cases by exploring digital evidence within a stranger's phone. Search messages, photos, and more to uncover secrets, reconstruct timelines, and solve mysteries. This game is designed for those who enjoy observation and logical reasoning.

Investigate digital evidenceSearch messages, photos, and emailsReconstruct case timelines
🎬 Entertainment
(19)
free with in-app purchases

FAQ about Unsolved Case Co Op

What are the best unsolved case co op apps & games for iPhone?
Unsolved Case tops our unsolved case co op apps & games ranking as of August 2026, with a 4.3-star average from 2.1K App Store ratings, and it's free to download.
Yes — 20 of the top unsolved case co op apps & games we rank are free to download, including Unsolved Case and Unsolved Case: Popularity F2P.
Unsolved Case has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 235+ unsolved case co op apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Unsolved Case is a free, standalone prequel to the 'Cryptic Killer' puzzle game series. It's a two-player cooperative point-and-click puzzle game where players team up as detectives to solve a mystery. Players must communicate and collaborate across separate screens to overcome challenges.
The game requires two players, each with their own copy of the game on mobile, tablet, PC, or Mac. Players will see different items and clues on their individual screens and must communicate verbally to share information and solve collaborative puzzles together.