Report updated May 4, 2026
Criminal Detectives - Investigate the Criminal Case
For casual mobile gamers who enjoy narrative-driven mystery games and hidden object puzzles.
Criminal Detectives - Investigate the Criminal Case is an established games app that is free with in-app purchases. With a 4.6/5 rating from 4.3M reviews, it shows polarized user reception. Users particularly appreciate detective-style puzzle gameplay provides a mentally stimulating experience for long-term players, though broken facebook integration prevents users from recovering historical game progress post-update remains a common concern.
What is Criminal Detectives - Investigate the Criminal Case?
Criminal Detectives is a hidden-object mystery game for casual mobile players, featuring episodic crime investigation on iOS and Android.
Users hire the app for mentally stimulating, narrative-driven puzzle solving, using the bi-weekly content drops to satisfy the need for ongoing mystery progression.
Current Momentum
v1.1 · 8mo ago
Zombie- Ships bi-weekly crime case content.
- Maintains routine system compatibility updates.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Visual search tasks within crime scenes requiring identification of specific items
Consumable items that assist in solving puzzles or finding clues
Cross-device progress synchronization via social account integration
Invite and compete with friends to track detective performance
New crime cases released every 14 days
How much does it cost?
- Free to play with ad support
- In-app purchases for game items
Freemium model relies on ad-supported gameplay and consumable IAP for boosters to monetize a 100M+ player base.
Who Built It?
Seven Bulls LTD OOD
Delivering tactical multiplayer shooters and narrative-driven hidden object puzzles to mobile audiences. Focused on long-term engagement through consistent content updates.
Portfolio
6
Apps
What other apps does Seven Bulls LTD OOD make?
Explore the full Seven Bulls LTD OOD report
Portfolio breakdown, audience, momentum, and every app published by Seven Bulls LTD OOD.
What do users think recently?
High confidence · 53 reviews analyzed · Based on 53 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate detective-style puzzle gameplay provides a mentally stimulating experience for long-term players and nostalgic value keeps childhood players returning to the game years later, but report broken facebook integration prevents users from recovering historical game progress post-update and excessive ad frequency disrupts the flow of short puzzle sessions.
What Users Love
What Frustrates Users
What Users Want
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Criminal Detectives - Investigate the Criminal Case?
How's The Games Market?
How does it evolve in the Games market?
The app maintains a 4.57 rating across 4.2M+ Android reviews, signaling high legacy satisfaction despite recent technical friction. The reliance on Facebook for sync creates a vulnerability that competitors with native cloud-save systems exploit to capture churned users.
Rank progression
178 active rankings tracked — 30-day window
The rivals identified
Nemeses(1)
This title shares the exact thematic niche of procedural crime investigation and hidden object gameplay, directly competing for the same user intent.
Differentiators
- Focuses on episodic procedural crime solving which mirrors the target app's core loop.
- Utilizes a established franchise brand identity that creates high barriers to entry for newcomers.
- Monetization relies on energy-gated progression systems that drive daily active user retention cycles.
Head to head
The target app must double down on its bi-weekly content release schedule to outpace the narrative-heavy retention model of this established franchise.
Contenders(3)
Directly competes in the crime-mystery sub-genre with a focus on interactive storytelling and character-driven plots.
Differentiators
- Prioritizes interactive dialogue and character choices that influence the flow of the mystery narrative.
- Offers a more cinematic presentation style that appeals to players seeking a story-first experience.
A highly successful mystery-themed hidden object game that excels in atmospheric storytelling and long-term engagement.
Differentiators
- Utilizes a persistent, evolving city map that provides a stronger sense of world-building than static scenes.
- Frequent seasonal events and limited-time collections drive consistent monetization spikes throughout the year.
A dominant market leader in the hidden object genre with high production values and consistent content updates.
Differentiators
- Features high-fidelity, hand-drawn art assets that set the industry standard for visual quality.
- Integrates complex social meta-gameplay through club competitions that significantly increase player stickiness.
Same space(3)
A classic hidden object title that serves as a benchmark for the genre's traditional design patterns.
Differentiators
- Focuses on a 1930s adventure theme that differentiates it from modern-day crime investigation settings.
- Maintains a stable, mature player base that prioritizes classic hidden object mechanics over modern meta-features.
A long-standing peer in the hidden object category with a focus on supernatural mystery themes.
Differentiators
- Features a vast, ever-expanding mansion setting that allows for infinite content expansion without changing environments.
- Supports a high-velocity release schedule with 8 updates in the last six months alone.
Playrix
While focused on renovation, it shares the hidden object core loop and high-production casual game audience.
Differentiators
- Combines hidden object mechanics with deep home-renovation meta-progression to diversify the gameplay loop.
- Leverages Playrix's massive cross-promotion network to acquire users at a significantly lower cost.
New entrants(1)
Shows high velocity in the puzzle-escape space, capturing users interested in logic-based investigation.
Differentiators
- Prioritizes complex room-escape logic puzzles over simple item-finding, appealing to a more puzzle-focused demographic.
- Maintains an aggressive update cadence with 10 releases in the last six months to keep engagement high.
Compare Criminal Detectives - Investigate the Criminal Case against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Criminal Detectives - Investigate the Criminal Case
Strengths to defend, gaps to attack
Core Strengths
- Bi-weekly content cadence sustains long-term retention
- Detective-style puzzle loop provides high mental stimulation
Critical Frictions
- Broken Facebook integration drives legacy churn
- Excessive ad frequency disrupts session flow
Growth Levers
- Implement non-Facebook cloud save for retention
- Introduce social meta-gameplay to increase stickiness
Market Threats
- June's Journey club competitions siphon social players
- High-fidelity rivals erode legacy visual appeal
What are the next best moves?
Build native cloud-save system because Facebook login failure is the #1 churn driver → recover legacy player base
Sentiment data identifies Facebook integration as the primary cause of progress loss and user frustration.
Trade-off: Pause the graphic asset update pipeline — account recovery is a higher-impact retention lever.
Audit ad frequency thresholds because ad bombardment is the secondary churn theme → improve session-length metrics
User complaints explicitly cite ad volume as a reason for considering app deletion.
Trade-off: Same-quarter capacity available — no major lever displaced.
A counter-intuitive read
The app's reliance on a 10-year-old legacy codebase is a moat, as the specific 'feel' of the original crime-solving loop is difficult for high-fidelity modern rivals to replicate.
Feature Gaps vs Competitors
- Club-based social competitions (available in June's Journey but absent here)
- Interactive dialogue choices (available in Murder in Alps but absent here)
Key Takeaways
The app retains a loyal base through consistent content updates, but the broken Facebook-dependent sync creates a critical failure point that drives churn, so the team must prioritize native cloud-save to secure the legacy player base.
Where Is It Heading?
Mixed Signals
The hidden-object market is consolidating around titles with deep social meta-gameplay, leaving standalone mystery apps exposed. Criminal Detectives must pivot from legacy social-login dependencies to native account management to prevent further erosion of its core player base.
Persistent Facebook login failures drive legacy player churn, which compounds the negative sentiment already visible in recent reviews.
The bi-weekly content release cadence remains active, preventing the total stagnation often seen in mature hidden-object titles.