Bolt Sort 3D: Unscrew Puzzle is a 3D logic game for casual players, featuring color-coded bolt removal and layered assembly puzzles on iOS and Android.
The App DNA
What makes this app unique?
The app removes the connectivity friction found in many ad-supported puzzle games by allowing offline play, which serves users in transit or low-signal environments.
For Casual puzzle players seeking relaxing, logic-based 3D brain teasers for short daily sessions.
What does it look like?
Key features
Color-coded bolt and screw sorting mechanics requiring specific removal sequences to clear 3D assemblies.
Full game functionality available without active internet connection.
Competitive ranking system for puzzle completion performance.
How much does it cost?
Freemium model relies on ad-supported gameplay with in-app purchase monetization for progression or utility.
Velocity
Maintenance developmentnew contentsocial featuresShow more...
With only two distinct versions released in the observed window and a last update occurring 5 days ago, the app operates at a maintenance cadence. The latest release indicates a focus on social and engagement features, though the overall frequency remains low. Development appears stable but infrequent, lacking the rapid iteration typical of high-velocity titles. The current pace suggests a focus on periodic content drops rather than continuous feature deployment.
Who built it?
BUI THI THUY DUNG
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Mini Football FingerUser Sentiment
What do users think recently?
The recent review mood reads mixed. Users appreciate the core puzzle mechanics provide a mentally stimulating challenge that keeps players engaged during sessions.
How are ratings & reviews evolving?
What users say, by theme
- The core puzzle mechanics provide a mentally stimulating challenge that keeps players engaged during sessions
- Game progress is frequently wiped after exiting the app, causing players to lose levels and currency
24 of 24 recent reviews analyzed · moderate confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Bolt Sort 3D: Unscrew Puzzle
How's the Games market?
Bolt Sort 3D: Unscrew Puzzle maintains a 4.84 rating on Android and 4.71 on iOS, reflecting strong initial reception of its core mechanics. The reliance on ad-supported rewards creates a monetization sensitivity where technical failures in ad delivery directly impact the user's ability to progress.
The rivals identified
The Analyst's Read
Key takeaways for Bolt Sort 3D: Unscrew Puzzle
Where is it heading?
The current release cadence is insufficient to address the critical technical regressions affecting progress persistence. Unless the save-state bug is resolved, the app faces a sustained decline in user sentiment and retention, regardless of new content additions.
- Frequent save-state failures wipe user progress, which destroys the daily active habit and drives negative sentiment.
- Unreliable ad-reward loading prevents progression for free users, forcing them to abandon the app when boosters are unavailable.
The SWOT
- Offline-first architecture removes connectivity dependency for casual play
- Color-coded 3D assemblies provide high-satisfaction puzzle feedback
- Implementing cloud-save would resolve the primary churn-driving complaint
Next best moves
Rebuild save-state logic because progress-loss is the top-cited churn reason → stabilize retention
+ 1 more prioritized moveThe counter-intuitive read
The offline-first design is the app's most significant retention lever…
Read the full takeBottom line
Rebuilding the save-state logic is the only way to arrest the current churn, as progress-loss renders the core puzzle loop unplayable for returning users. Stabilizing this foundation will unlock the retention potential of the existing 3D puzzle mechanics.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Bolt Sort 3D: Unscrew Puzzle free to play?
Does Bolt Sort 3D: Unscrew Puzzle work offline?
Why is my progress disappearing in Bolt Sort 3D: Unscrew Puzzle?
Sources
- [1] Play Store, source
Report last updated