Screw Master: Pin Puzzle APK + MOD vv1.3.3 (All Levels Unlocked, Ads Disabled, In-App Purchases Free)

Screw Master: Pin Puzzle Mod is a single-player logic puzzle game focused on sequential disassembly of mechanical assemblies. The player must unscrew pins in the correct order to release a metal plate. The target audience is players who enjoy spatial reasoning and pattern-based puzzles without time pressure. The game presents over 100 levels of increasing complexity with various bolt and nut configurations.

What This Mod Unlocks

• All 100+ levels are unlocked from the start, bypassing the sequential progression system.
• All interstitial and banner advertisements are permanently disabled.
• Video reward prompts for hints or skips are removed.
• Any in-app purchase prompts for level packs or ad removal are deactivated.

The modded features are applied immediately upon launching Screw Master: Pin Puzzle Mod. No activation menu or specific button tap is required. The level selection screen shows all chapters as available. Advertisements do not load at level start, completion, or during menu navigation.

Screw Master: Pin Puzzle Mod requires Android 5.1 or higher. The APK file size is approximately 104 MB. Additional storage for game assets may be required on first launch. Root access is not required for installation or mod functionality.

1. Download the mod APK file for Screw Master: Pin Puzzle Mod version 1.3.3.
2. Enable installation from unknown sources in Android settings.
3. Open the downloaded file and confirm the installation prompt.
4. Launch Screw Master: Pin Puzzle Mod from the app drawer.

Clearing the app data or cache for Screw Master: Pin Puzzle Mod will not revert the mod unlocks; all levels remain accessible. The mod is designed for offline play. There is no multiplayer or account system, so ban risk is negligible. On some devices with aggressive battery optimizations, the ad-blocking may require disabling optimization for the app. The mod is confirmed for Android 5.1 through Android 13.