| Core Identity |
| Developer | Snowman | Easybrain | BitMango, Inc. | Tripledot Studios | Oakever Games | Fanatee | SUPERSONIC STUDIOS LTD |
| Category | Games | Puzzle | Games | Games | Games | Games | Games |
| Platform | Android, iOS | Android | iOS, Android | Android, iOS | Android, iOS | Android, iOS | iOS, Android |
| Store Metrics |
| Rating | 4.0 / 5 | 4.5 / 5 | 4.7 / 5 | 4.7 / 5 | 4.7 / 5 | 4.7 / 5 | 4.6 / 5 |
| Ratings Count | 19 | 1,263,159 | 224,847 | 656,118 | 396,242 | 283,379 | 409,483 |
| Price | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Oct 17, 2013 | Nov 22, 2019 | Dec 6, 2018 | Mar 11, 2020 | Nov 9, 2021 | Mar 8, 2017 | Feb 19, 2020 |
| Last Updated | Apr 9, 2014 | Mar 24, 2026 | Apr 14, 2026 | May 28, 2026 | Apr 15, 2026 | May 5, 2026 | May 6, 2026 |
| Sentiment & Reviews |
| Sentiment | excellent | mixed | - | mixed | mixed | mixed | mixed |
| Score | 85/100 | 55/100 | - | 45/100 | 45/100 | 35/100 | 45/100 |
| Praises | - Simple puzzle mechanics provide a relaxing and stress-relieving experience for casual daily players
| - Engaging Gameplay
- Simple and Accessible
| - | - Meditative and soothing puzzle mechanics provide a reliable daily stress relief habit for players
| - Relaxing puzzle gameplay provides a calming mental escape for users during daily downtime
| - Educational crossword mechanics provide a relaxing and mentally stimulating daily habit for long-term players
| - Core ball-rolling mechanics provide an addictive and entertaining experience for casual play sessions
|
| Complaints | - Excessive frequency and duration of advertisements disrupt the flow of the core gameplay loop
| - Excessive Advertising
- Rigged Difficulty
| - | - Excessive ad frequency interrupts the flow of gameplay and forces frequent app restarts
| - Aggressive ad frequency and intrusive ad behavior disrupt the core relaxing experience
| - Aggressive ad frequency and intrusive ad behavior disrupt the core gameplay loop post-update
| - Excessive ad frequency disrupts the flow of gameplay and creates a negative user experience
|
| Requests | - Expansion of the game library to include new puzzle types beyond the current selection
| - | - | - Purchase option for an ad-free experience to remove current monetization friction
| - Paid subscription or one-time purchase option to remove advertisements permanently
| - Permanent ad-free purchase option requested to replace the current high-cost monthly subscription model
| - Account synchronization and cloud save functionality to prevent permanent progress loss
|
| Strategic Intel |
| Strengths | - 1,500+ level library sustains long-term casual engagement
- Cross-device sync increases total engagement window per user
| - Massive social proof (1.2M+ ratings)
- Unique 9x9 Sudoku clearing mechanic
- Strong live-ops with Seasonal Events and animated rewards
| - | - Meditative puzzle loop sustains daily habit
- Offline-first architecture captures transit-based engagement
| - Offline-first architecture enables session continuity in low-connectivity environments
- 60,000-puzzle library provides a massive content-moat for long-term engagement
| - Narrative-driven world progression sustains long-term retention
- 11-language library functions as a B2B distribution barrier
- Trivia-based crossword mechanics provide a high-frequency daily habit
| - Physics-based momentum feels more responsive than rigid lane-based runners
- One-finger control scheme maximizes top-of-funnel acquisition
|
| Weaknesses | - Excessive ad frequency post-level disrupts flow
- Stagnant content updates leave long-term players without new modes
- Performance lag post-update
| - Aggressive ad frequency (top churn risk)
- Perceived 'rigged' difficulty spikes
- Misleading UA creative vs actual gameplay
| - | - Aggressive ad-load triggers high churn
- Post-update stability issues erode trust
- No paid ad-free tier
| - Aggressive ad-frequency drives high churn among long-term users
- Post-update technical regressions cause significant battery drain
| - Aggressive ad frequency disrupts the core gameplay loop
- Technical instability post-update causes loading failures
- No permanent ad-free purchase option for loyal users
| - Loading freezes in the latest update
- No cloud-save functionality despite user requests
- Ad frequency disrupts gameplay flow
|
| Pricing | free | freemium | freemium | freemium | freemium | freemium | freemium |
| Momentum | Zombie | - | Intense | Active | Active | Active | Active |
| Update Cadence | 2 versions, ~4219d avg | - | 5 versions | 5 versions, ~10d avg | 5 versions, ~11d avg | 5 versions, 5 majors/6mo, ~16d avg | 5 versions, ~9d avg |
