| Core Identity |
| Developer | Big Duck Games LLC | Playdots, Inc. | BitMango, Inc. | PlayStudios | Tripledot Studios | Fanatee | IEC Global Pty Ltd |
| Category | Games | Games | Games | Games | Games | Games | Puzzle |
| Platform | Android, iOS | iOS | iOS, Android | iOS, Android | iOS, Android | Android, iOS | iOS, Android |
| Store Metrics |
| Rating | 4.8 / 5 | 4.5 / 5 | 4.6 / 5 | 4.5 / 5 | 4.7 / 5 | 4.7 / 5 | 4.7 / 5 |
| Ratings Count | 392,918 | 165,813 | 16,771 | 452,234 | 656,118 | 283,379 | 324,287 |
| Price | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jun 7, 2012 | May 29, 2014 | May 2, 2015 | Jan 22, 2020 | Mar 11, 2020 | Mar 8, 2017 | Jun 26, 2020 |
| Last Updated | Jan 16, 2026 | Apr 28, 2026 | Apr 27, 2026 | Apr 14, 2026 | May 28, 2026 | May 5, 2026 | Apr 20, 2026 |
| Sentiment & Reviews |
| Sentiment | positive | negative | positive | terrible | mixed | mixed | negative |
| Score | 75/100 | 25/100 | 75/100 | 15/100 | 45/100 | 35/100 | 25/100 |
| Praises | - Satisfying puzzle mechanics provide a relaxing and addictive mental challenge for daily play
| - Core puzzle mechanics provide a relaxing and addictive experience for long-term players
| - The core sliding puzzle mechanic provides a relaxing and mentally stimulating experience for long-term players
| - Core gameplay mechanics remain faithful to the nostalgic original experience for long-term players
| - Meditative and soothing puzzle mechanics provide a reliable daily stress relief habit for players
| - Educational crossword mechanics provide a relaxing and mentally stimulating daily habit for long-term players
| - Core puzzle mechanics provide a relaxing and mentally stimulating experience for casual daily play
|
| Complaints | - Aggressive advertising frequency interrupts the flow of gameplay and frustrates active users
| - Excessive pop-up advertisements and event notifications block access to the main game
| - Excessive ad frequency between levels disrupts the flow and creates a negative user experience
| - Aggressive ad frequency and forced ad-walls interrupt the flow of gameplay after every round
| - Excessive ad frequency interrupts the flow of gameplay and forces frequent app restarts
| - Aggressive ad frequency and intrusive ad behavior disrupt the core gameplay loop post-update
| - Post-update visual changes introduce distracting glare effects that cause eye strain and visibility issues
|
| Requests | - Additional level content requested by long-term players who have completed all current challenges
| - Dark mode interface requested to reduce eye strain during extended play sessions
| - Implementation of Game Center integration to track achievements and provide social competition
| - Permanent one-time payment option to remove advertisements instead of the current monthly subscription
| - Purchase option for an ad-free experience to remove current monetization friction
| - Permanent ad-free purchase option requested to replace the current high-cost monthly subscription model
| - Toggle settings for visual effects to allow players to revert to the original flat design
|
| Strategic Intel |
| Strengths | - Color-blind accessibility labels expand addressable market
- 2,500+ level library creates high switching costs
- Game Center integration gamifies long-term progress
| - Minimalist art style differentiates the brand
- Event-based content loops sustain daily usage
- Accessibility features expand addressable market
| - 3,000-level library sustains long-term engagement
- Offline-first architecture enables travel usage
- Core sliding mechanic provides reliable stress relief
| - Globally recognized brand equity sustains organic install velocity
- myVIP loyalty program creates a B2B distribution moat into hospitality partnerships
| - Meditative puzzle loop sustains daily habit
- Offline-first architecture captures transit-based 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
| - Offline-first architecture enables play in low-connectivity environments
- Simple one-finger input maximizes top-of-funnel acquisition
|
| Weaknesses | - Ad-close button failure rate creates high friction
- Interstitial frequency exceeds user tolerance
- Lack of meta-progression layer limits session depth
| - Excessive ad-interruption frequency
- Technical loading failures post-update
- Perceived pay-to-win difficulty spikes
| - No cloud-save mechanism prevents progress restoration
- Aggressive ad-frequency triggers high churn
- Technical instability on current-generation hardware
| - Subscription-only ad removal model creates high churn
- Forced online connectivity requirements cause frequent boot failures
| - Aggressive ad-load triggers high churn
- Post-update stability issues erode trust
- No paid ad-free tier
| - Aggressive ad frequency disrupts the core gameplay loop
- Technical instability post-update causes loading failures
- No permanent ad-free purchase option for loyal users
| - High ad-density disrupts core gameplay flow
- Visual update causes physical eye strain
- Lack of reliable cloud-save sync
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| Pricing | freemium | freemium | freemium | freemium | freemium | freemium | freemium |
| Momentum | Maintenance | Active | Active | Active | Active | Active | Active |
| Update Cadence | 5 versions, 4 majors/6mo, ~313d avg | 3 versions, 2 majors/6mo, ~14d avg | 5 versions, ~7d avg | 5 versions, ~5d avg | 5 versions, ~10d avg | 5 versions, 5 majors/6mo, ~16d avg | 5 versions, 1 majors/6mo, ~21d avg |
