Screw Master is a 3D nuts-and-bolts puzzle game for casual players on iOS.
The App DNA
What makes this app unique?
The app serves players looking for spatial puzzle challenges, but the current technical failures prevent users from completing levels, which destroys the intended progression loop.
For Casual puzzle gamers interested in 3D spatial reasoning and nuts and bolts themes.
What does it look like?
Key features
Interactive nuts and bolts puzzle requiring users to tap and rotate components to clear the board.
Manual rotation and twisting of 3D game maps to identify hidden pin connections.
Unlockable levels featuring varied color palettes for nuts and bolts.
How much does it cost?
Monetization relies on ad-supported gameplay, but technical failures currently prevent ad delivery.
Velocity
Dormant developmentopaqueShow more...
The app has reached a zombie state, with no new feature builds or updates released in the last 534 days. Development activity has ceased entirely, and the lack of recent releases indicates the project is no longer being actively maintained. The last available update provided only generic level adjustments.
Who built it?
Minh Nguyen
6 apps tracked · Games
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What do users think recently?
Review voice lately leans frustrated.
How are ratings & reviews evolving?
What users say, by theme
- The absence of functional advertisements prevents users from progressing through the game as intended
2 of 2 recent reviews analyzed · limited sample
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 Screw Master - Jam 3D
How's the Games market?
Screw Master holds a 1.5-star rating across its limited user base, reflecting significant dissatisfaction with technical stability. The lack of updates for over 500 days places the app outside the competitive cycle of active casual puzzle titles.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Screw Master - Jam 3D
Where is it heading?
The casual puzzle market is consolidating around titles with high-frequency live-ops, leaving Screw Master behind. Without active development, the app will continue to lose its remaining user base to competitors that offer stable performance and regular content updates.
- The 500-day update gap indicates the app is in terminal maintenance mode, which prevents any meaningful response to user complaints.
- Broken ad-loading logic prevents progression, which forces users to abandon the app and destroys the ad-based revenue model.
The SWOT
- Interactive 3D camera rotation increases time-on-task per level
- Implementing object-scaling tools would address top user requests
Next best moves
Audit ad-loading logic because ad-delivery failures block progression → restore revenue stream
+ 1 more prioritized moveThe counter-intuitive read
The app's 17-month silence is a greater threat than its poor rating…
Read the full takeBottom line
The lack of development activity and broken ad-loading logic invalidate the current monetization model, requiring a pivot to core stability to prevent total user churn for Screw Master.
Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Screw Master worth playing in 2026?
Does Screw Master have intrusive ads?
Are there better alternatives to Screw Master?
Sources
- [1] App Store, source
Report last updated