| Core Identity |
| Developer | Voodoo | IVYGAMES | PLAYDOG | Jam City, Inc. | IEC Global Pty Ltd | Easybrain | Lion Cube Studio | Guru Smart Holding Limited |
| Category | Puzzle | Puzzle | Puzzle | Puzzle | Puzzle | Puzzle | Puzzle | Games |
| Platform | Android, iOS | Android | Android, iOS | Android | iOS, Android | Android | Android, iOS | iOS, Android |
| Store Metrics |
| Rating | 4.5 / 5 | 4.7 / 5 | 4.8 / 5 | 4.6 / 5 | 4.7 / 5 | 4.5 / 5 | 4.7 / 5 | 4.9 / 5 |
| Ratings Count | 1,181 | 273,812 | 15,547 | 1,199,630 | 324,287 | 1,263,159 | 218,842 | 171,147 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jan 4, 2020 | Oct 13, 2016 | Feb 5, 2014 | Mar 28, 2014 | Jun 26, 2020 | Nov 22, 2019 | Nov 1, 2023 | Sep 5, 2024 |
| Last Updated | Jan 26, 2026 | Apr 13, 2026 | Feb 10, 2026 | Apr 7, 2026 | Apr 20, 2026 | Mar 24, 2026 | May 4, 2026 | May 7, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | - | mixed | positive | negative | mixed | - | mixed |
| Score | 55/100 | - | 55/100 | 75/100 | 25/100 | 55/100 | - | 65/100 |
| Praises | - Relaxing and simple puzzle mechanics provide a stress-relieving experience for casual players
| - | - Core match three gameplay provides a challenging and addictive experience for long-term players
| - Core puzzle mechanics provide a reliable and addictive distraction for long-term players
- Frequent introduction of new events and challenges maintains interest for veteran players
- Generous distribution of lives allows for extended play sessions without interruption
| - Core puzzle mechanics provide a relaxing and mentally stimulating experience for casual daily play
| - Engaging Gameplay
- Simple and Accessible
| - | - Satisfying sorting mechanics provide a relaxing experience for players during short daily breaks
- Minimalist ad frequency compared to other sorting titles keeps the gameplay flow uninterrupted
|
| Complaints | - Excessive and unskippable advertisement frequency disrupts the flow of the core gameplay loop
| - | - Forced unskippable ad frequency post-update creates a tedious and frustrating experience for loyal players
| - Aggressive advertising frequency and forced store redirects disrupt the core gameplay experience
- Technical instability and application crashes following the latest update on Android devices
- Difficulty spikes in higher levels create a perception of pay-to-win monetization pressure
| - Post-update visual changes introduce distracting glare effects that cause eye strain and visibility issues
| - Excessive Advertising
- Rigged Difficulty
| - | - Aggressive monetization shifts post-update restrict access to essential gameplay items like shuffles
- Technical instability including freezing and overheating occurs frequently during intense sorting sessions
|
| Requests | - | - | - Optional ad-free purchase tier would allow dedicated players to support the game without interruptions
| - Implementation of a streak counter to track consecutive level wins for players
| - Toggle settings for visual effects to allow players to revert to the original flat design
| - | - | - Implementation of a dedicated no-timer mode to support stress-free and casual sorting sessions
|
| Strategic Intel |
| Strengths | - Offline-first engine enables play in low-connectivity environments
- 1800+ level library sustains long-term engagement
- VOODOO branding provides hyper-casual distribution advantage
| - | - Character-driven narrative creates a distinct thematic identity
- Vertical tower progression provides clear, long-term goal orientation
- High historical brand loyalty from long-term players
| - 11,000-level content library sustains long-term player retention
- Facebook-sync mechanism reduces churn via cross-device persistence
| - Offline-first architecture enables play in low-connectivity environments
- Simple one-finger input maximizes top-of-funnel acquisition
| - Massive social proof (1.2M+ ratings)
- Unique 9x9 Sudoku clearing mechanic
- Strong live-ops with Seasonal Events and animated rewards
| - | - Satisfying sorting loop drives daily session frequency
- Minimalist ad frequency sustains player retention
|
| Weaknesses | - Excessive ad frequency drives negative sentiment
- Technical instability causes crashes during active play
- Difficulty spikes create pay-to-win barriers
| - | - High frequency of unskippable ads post-update
- Technical instability during ad playback
- Lack of an ad-free purchase tier
| - Aggressive ad-redirects trigger high-frequency churn
- Technical instability post-update erodes the daily active habit
| - High ad-density disrupts core gameplay flow
- Visual update causes physical eye strain
- Lack of reliable cloud-save sync
| - Aggressive ad frequency (top churn risk)
- Perceived 'rigged' difficulty spikes
- Misleading UA creative vs actual gameplay
| - | - Aggressive monetization of utility items triggers churn
- Technical instability causes device overheating
|
| Pricing | freemium | freemium | freemium | freemium | freemium | freemium | freemium | freemium |
| Momentum | Maintenance | - | Maintenance | Maintenance | Active | - | Intense | Active |
| Update Cadence | 5 versions, ~50d avg | - | 5 versions, ~27d avg | 2 versions, 1 majors/6mo, ~18d avg | 5 versions, 1 majors/6mo, ~21d avg | - | 5 versions | 5 versions, ~13d avg |
