| Core Identity |
| Developer | Seven Bulls LTD OOD | Pretty Simple | Nordcurrent UAB | Mytona | wooga | wooga | Game Insight | Playrix | WEBELINX GAMES DOO | Artifex Mundi S.A. |
| Category | Games | Games | Games | Games | Games | Games | Games | - | Games | Games |
| Platform | Android, iOS | Android, iOS | iOS, Android | Android, iOS | iOS, Android | iOS, Android | iOS, Android | - | iOS | Android, iOS |
| Store Metrics |
| Rating | 4.0 / 5 | 4.7 / 5 | 4.3 / 5 | 4.3 / 5 | 4.6 / 5 | 4.6 / 5 | 4.5 / 5 | - | 4.7 / 5 | 4.7 / 5 |
| Ratings Count | 9 | 6,844 | 108,971 | 94,786 | 323,988 | 40,123 | 30,100 | - | 13,657 | 52,570 |
| Price | Free | Free | Free | Free | Free | Free | Free | - | Free | Free |
| Release Date | Jul 27, 2015 | Feb 15, 2017 | Oct 2, 2018 | Jul 30, 2015 | Dec 23, 2021 | May 6, 2015 | Jun 8, 2018 | - | Jan 28, 2021 | Sep 2, 2020 |
| Last Updated | Feb 9, 2016 | Aug 28, 2025 | Feb 12, 2026 | Apr 3, 2026 | Apr 15, 2026 | Mar 2, 2026 | Apr 22, 2026 | - | Apr 2, 2026 | Apr 28, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | mixed | mixed | mixed | negative | mixed | negative | - | - | mixed |
| Score | 55/100 | 45/100 | 45/100 | 45/100 | 32/100 | 55/100 | 35/100 | - | - | 45/100 |
| Praises | - Detective-style puzzle gameplay provides a mentally stimulating experience for long-term players
- Nostalgic value keeps childhood players returning to the game years later
| - Engaging puzzle-solving mechanics provide a relaxing and sharp brain exercise for daily players
- Compelling narrative storytelling keeps players invested in the crime-solving progression across multiple titles
| - Engaging narrative storylines and high-quality voice acting keep players invested in the mystery
| - Engaging Gameplay
- High-Quality Graphics
| - Engaging Narrative
- Relaxing Experience
| - Engaging Gameplay
- Relaxing Experience
| - Engaging mystery narrative and hidden object gameplay provide a relaxing mental escape for long-term players
| - | - | - Engaging mystery narratives and challenging puzzle designs keep players invested in the story progression
|
| Complaints | - Broken Facebook integration prevents users from recovering historical game progress post-update
- Excessive ad frequency disrupts the flow of short puzzle sessions
- Forced waiting periods for game progression frustrate players seeking continuous play
| - Broken Facebook authentication prevents users from accessing saved progress after reinstalling the application
- Excessive advertisement frequency and technical failures during ad playback disrupt the core gameplay experience
| - Aggressive energy consumption rates force long wait times that disrupt the core gameplay loop
| - Excessive Ads
- Technical Bugs and Crashes
- Loss of Progress
| - Aggressive Monetization
- Technical Instability
| - Technical Stability and Crashes
- Account and Progress Loss
- Excessive Advertising
| - Excessive ad length and frequency post-update disrupt the flow of gameplay and frustrate active users
| - | - | - Aggressive energy consumption mechanics force long wait times that disrupt the core gameplay flow
|
| Requests | - Reliable account recovery system to restore progress without relying on Facebook
| - Alternative cloud save options like Apple ID or Game Center to replace Facebook dependency
| - Alternative methods to earn energy such as watching advertisements or completing side tasks
| - | - | - | - Implementation of a paid ad-free upgrade option to improve the user experience for dedicated players
| - | - | - Adjustment of the energy system to allow for longer uninterrupted play sessions
|
| Strategic Intel |
| Strengths | - Bi-weekly content cadence sustains long-term retention
- Detective-style puzzle loop provides high mental stimulation
| - Core puzzle-solving loop drives daily session frequency
- Narrative-first design builds strong character attachment
| - Episodic narrative structure sustains long-term player retention
- 1930s atmospheric design differentiates from supernatural-themed competitors
| - 10-year content library and established lore
- Unique multi-genre puzzle integration (Match-3 + HO)
- Strong social 'Guild' infrastructure
| - Strong 1920s thematic consistency
- Weekly episodic content updates
- Deep social integration via Detective Clubs
| - Superior island customization (Artemis Island) compared to static-map rivals
- Cohesive 1930s 'Golden Age' aesthetic and high-quality hand-drawn art
- Strong long-term retention among veteran players (multi-year tenure)
| - Offline-play capability functions as a distribution moat for travel-based usage
- Hand-drawn art style sustains a distinct detective-novel atmosphere
| - | - | - Hand-painted visual assets function as a brand differentiator in the hidden object category.
- Centralized multiverse hub increases cross-promotion potential for additional in-app purchases.
|
| Weaknesses | - Broken Facebook integration drives legacy churn
- Excessive ad frequency disrupts session flow
| - Broken Facebook authentication causes progress loss
- Ad-playback technical failures disrupt gameplay
| - Energy recharge rate is prohibitively slow for free-to-play users
- Multi-year gaps between chapter releases drive long-term churn
| - Critical technical bugs causing progress loss
- Aggressive ad frequency (30s ads per 90s play)
- App crashes and loading screen failures in recent versions
| - Frequent ad-related crashes
- Perceived pay-to-win progression balance
- Unresponsive customer support
| - Frequent technical crashes and freezes in recent versions (v9.11.x)
- Unreliable account sync/save-game features leading to progress loss
- Aggressive ad strategy with reports of 90-second unskippable ads
| - 0.07★ Android-iOS rating gap indicates platform-specific instability
- Ad-length complaints (2+ minutes) drive negative sentiment
| - | - | - Aggressive energy-gated progression causes high-frequency user churn.
- Monetization pressure perceived as pay-to-progress barrier in reviews.
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| Pricing | freemium | freemium | freemium | freemium | freemium | freemium | freemium | - | freemium | freemium |
| Momentum | Zombie | Maintenance | Maintenance | Active | Active | Maintenance | Active | - | Intense | Active |
| Update Cadence | 5 versions, 2 majors/6mo, ~917d avg | 2 versions, ~1d avg | 5 versions, ~149d avg | 2 versions, 2 majors/6mo, ~0d avg | 3 versions, 1 majors/6mo, ~12d avg | 2 versions, ~6d avg | 5 versions, 5 majors/6mo, ~14d avg | - | 5 versions | 5 versions, ~9d avg |
