| Core Identity |
| Developer | Rollic Games | Playbox Studio | PIXON PTE. LTD. | Samfinaco LLC | Oakever Games | YEW TECHNOLOGY LIMITED | Fanatee | EYEWIND LIMITED | Dreamland Games |
| Category | Games | Games | Games | Games | Games | Games | Games | Games | Games |
| Platform | Android, iOS | Android, iOS | Android, iOS | iOS, Android | Android, iOS | iOS, Android | Android, iOS | Android, iOS | iOS |
| Store Metrics |
| Rating | 4.6 / 5 | 1.5 / 5 | 4.9 / 5 | 4.6 / 5 | 4.7 / 5 | 4.6 / 5 | 4.7 / 5 | 4.6 / 5 | 4.4 / 5 |
| Ratings Count | 48,614 | 352 | 33,384 | 183,371 | 396,242 | 1,017,639 | 283,379 | 245,227 | 52 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Dec 8, 2023 | May 15, 2024 | Apr 16, 2024 | Feb 5, 2015 | Nov 9, 2021 | Jan 4, 2019 | Mar 8, 2017 | Oct 6, 2019 | Jul 30, 2024 |
| Last Updated | May 15, 2026 | Dec 1, 2025 | Jun 13, 2025 | Apr 29, 2026 | Apr 15, 2026 | Apr 29, 2026 | May 5, 2026 | Dec 28, 2025 | Apr 23, 2026 |
| Sentiment & Reviews |
| Sentiment | negative | terrible | - | mixed | mixed | negative | mixed | positive | - |
| Score | 25/100 | 15/100 | - | 75/100 | 45/100 | 35/100 | 35/100 | 75/100 | - |
| Praises | - The core screw-based puzzle mechanic provides an addictive and relaxing experience for casual players
| - Core puzzle mechanics provide an initially engaging experience for casual players
| - | - Diverse puzzle variety within the core gameplay loop keeps sessions engaging and prevents boredom
| - Relaxing puzzle gameplay provides a calming mental escape for users during daily downtime
| - Relaxing gameplay loop and aesthetic design provide a calming experience for casual word puzzle enthusiasts
| - Educational crossword mechanics provide a relaxing and mentally stimulating daily habit for long-term players
| - Logical puzzle mechanics provide a sharp mental workout for casual players during downtime
- Offline accessibility allows for uninterrupted play without requiring an active internet connection
| - |
| Complaints | - Frequent application crashes during gameplay and ad playback disrupt the user experience post-update
- Aggressive monetization and increased booster costs force players into pay-to-win scenarios to progress
| - Aggressive monetization and forced ad-watching prevent progression through standard gameplay levels
- Misleading advertisements misrepresent the actual gameplay experience compared to the store preview
| - | - Excessive ad frequency and unskippable promotional content disrupt the flow of gameplay sessions
| - Aggressive ad frequency and intrusive ad behavior disrupt the core relaxing experience
| - Intrusive ad frequency and duration post-update disrupt the flow of core gameplay for active users
| - Aggressive ad frequency and intrusive ad behavior disrupt the core gameplay loop post-update
| - Excessive advertisement frequency disrupts the flow of gameplay after every single level
- Inappropriate hint content in specific levels raises concerns regarding child safety
| - |
| Requests | - Cross-device progress synchronization is needed to allow players to switch between different hardware
| - Removal of forced ad interruptions to allow for uninterrupted puzzle solving
| - | - | - Paid subscription or one-time purchase option to remove advertisements permanently
| - Cross-device progress synchronization would allow players to retain their level history when switching phones
| - Permanent ad-free purchase option requested to replace the current high-cost monthly subscription model
| - Reduced advertisement frequency or an option to play without constant interruptions
| - |
| Strategic Intel |
| Strengths | - Tactile screw-sorting mechanic differentiates from match-3 [Core Loop]
- Procedural endless mode sustains long-term engagement [Endless Mode]
| - Randomized level generation increases replay value
- Intuitive spatial logic mechanics drive initial install velocity
| - | - Victorian-mystery narrative creates a distinct atmospheric hook
- Offline-play capability sustains DAU during travel
- 52-building restoration loop provides long-term progression
| - Offline-first architecture enables session continuity in low-connectivity environments
- 60,000-puzzle library provides a massive content-moat for long-term engagement
| - 18,000-level library sustains long-term daily usage
- Offline-first architecture removes connectivity friction
- Social local-multiplayer mode drives organic acquisition
| - 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
| - High-frequency puzzle completion drives session length
- Offline-first architecture ensures utility in low-connectivity environments
| - |
| Weaknesses | - Frequent post-update crashes [Android/iOS]
- Booster price increases relative to stagnant rewards [Monetization]
- Lack of colorblind accessibility [UI]
| - 1.5★ iOS rating indicates severe trust deficit
- Aggressive ad-gating causes high churn
- Technical instability during ad playback
| - | - High ad-frequency drives uninstall intent
- Technical ad-playback failures cause progress loss
- Aggressive monetization pop-ups trigger churn
| - Aggressive ad-frequency drives high churn among long-term users
- Post-update technical regressions cause significant battery drain
| - 60-90 second unskippable ads drive high churn
- Technical instability during ad-loading sequences
- Inaccurate word definitions diminish quality
| - Aggressive ad frequency disrupts the core gameplay loop
- Technical instability post-update causes loading failures
- No permanent ad-free purchase option for loyal users
| - Aggressive ad-to-gameplay ratio triggers high churn
- Technical instability during touch-based interactions hinders progression
| - |
| Pricing | freemium | freemium | freemium | freemium | freemium | freemium | freemium | freemium | free |
| Momentum | Active | Maintenance | Maintenance | Active | Active | Active | Active | Maintenance | - |
| Update Cadence | 5 versions, 1 majors/6mo, ~12d avg | 5 versions, ~44d avg | 5 versions | 5 versions, 4 majors/6mo, ~7d avg | 5 versions, ~11d avg | 5 versions, 5 majors/6mo, ~6d avg | 5 versions, 5 majors/6mo, ~16d avg | 5 versions, ~83d avg | - |