| Core Identity |
| Developer | Hung Dang | Gram Games | Gram Games | Microfun Limited | Metacore Games Oy | Moon Active | Kolibri Games GmbH | Starberry Games GmbH |
| Category | Games | Games | Games | Games | Games | Games | Games | Games |
| Platform | iOS, Android | iOS, Android | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | iOS, Android |
| Store Metrics |
| Rating | 4.4 / 5 | 4.7 / 5 | 4.8 / 5 | 4.8 / 5 | 4.6 / 5 | 4.8 / 5 | 4.7 / 5 | 4.8 / 5 |
| Ratings Count | 118 | 420,185 | 90,927 | 24,076 | 197,033 | 178,567 | 846,717 | 26,963 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Dec 22, 2017 | Jun 28, 2017 | Sep 17, 2019 | Nov 19, 2021 | Sep 16, 2020 | Feb 12, 2021 | Jul 1, 2016 | Apr 14, 2021 |
| Last Updated | Nov 2, 2019 | Jun 30, 2026 | Apr 16, 2026 | Apr 14, 2026 | Jun 8, 2026 | Jun 28, 2026 | May 6, 2026 | Apr 4, 2026 |
| Sentiment & Reviews |
| Sentiment | - | positive | mixed | mixed | negative | negative | positive | - |
| Score | - | 85/100 | 45/100 | 55/100 | 25/100 | 35/100 | 75/100 | - |
| Praises | - | - Addictive merge loops and satisfying dragon evolution mechanics
| - Addictive core merge gameplay loop provides long-term entertainment for casual players
| - Engaging Gameplay
- Non-Intrusive Advertising
| - Engaging narrative and character interactions provide a relaxing escape for long-term players
| - Satisfying core merge mechanics provide a relaxing and visually appealing experience for casual players
| - Core idle mining mechanics provide a satisfying and addictive gameplay loop for long-term players
| - |
| Complaints | - | - High-frequency complaints regarding random item drop rates and progression bottlenecks
| - Critical progress loss and save file corruption occur due to unreliable cloud synchronization
| - Technical Instability and Crashes
- Excessive Updates and Data Usage
- Aggressive Monetization
| - Drastic UI layout changes following the latest update hinder navigation and accessibility
- Aggressive monetization and removal of free energy sources force a pay-to-win experience
| - Excessive pop-up advertisements upon app launch create significant friction before gameplay begins
- Aggressive energy replenishment limits force players into pay-to-play loops to make meaningful progress
| - Excessive frequency of pop-up advertisements disrupts the user experience and creates navigation friction
| - |
| Requests | - | - | - Native cloud save functionality independent of third-party social media platforms
| - | - Reversion of the recent UI layout changes to restore previous navigation efficiency
| - Implementation of a dismissible event toggle to reduce initial app load screen clutter
| - Expanded shop utility allowing players to exchange earned coins for premium currency
| - |
| Strategic Intel |
| Strengths | - Collection mechanics drive long-term retention
- Simple mechanics provide low-friction entry
| - Persistent camp-building loop creates high switching costs
- 1,600+ object combinations drive long-term engagement
| - Creature-collection mechanics drive long-term retention
- Visual design sustains player interest
| - Unique town-wide restoration scope vs single-estate competitors
- Highly valued 'no forced ads' monetization philosophy
- Strong character-driven narrative integration
| - Mystery-driven narrative acts as a long-term retention anchor
- Seasonal event structure provides consistent content cadence
| - Travel-themed world exploration offers more diverse visual environments than static estate settings
- Bite-sized mission fulfillment cycles provide faster dopamine hits than long-form renovation tasks
| - Offline-first architecture maintains stability for low-connectivity users
- Proven event-mine retention loop drives daily active usage
| - |
| Weaknesses | - No IAP or subscription tiers
- 3.16 Android rating indicates progression friction
| - Random-item monetization creates negative sentiment
- Lack of real-time competitive PvP limits retention
| - Unreliable cloud sync causes progress loss
- High gem costs frustrate long-term players
| - Severe technical instability and frequent crashing
- High data consumption due to frequent mandatory updates
- Perceived predatory monetization in limited-time events
| - UI regressions in the latest update hinder accessibility
- Removal of free energy sources drives negative sentiment
- Technical instability causes progress loss
| - Premium tier at $12.99/month above category median
- 0.23★ Android-iOS rating gap on majority Android base
- High-frequency launch-time pop-ups
| - High-frequency ad-popups drive navigation friction
- Technical instability during ad playback hinders reward collection
| - |
| Pricing | free | freemium | freemium | freemium | freemium | freemium | freemium | freemium |
| Momentum | Zombie | Active | Active | Intense | Active | Intense | Active | Intense |
| Update Cadence | 5 versions | 5 versions, ~5d avg | 5 versions, 2 majors/6mo, ~9d avg | 5 versions, 5 majors/6mo, ~12d avg | 5 versions, 3 majors/6mo, ~11d avg | 5 versions, ~4d avg | 5 versions, ~9d avg | 5 versions |
