Screw Pin Out!

Name: Screw Pin Out!
Author: PixOn Games

1.1.57

Play Protect

PixOn Games

4.451M+ installs

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Screw Pin Out!: nut and bolt sorting puzzle game

By Priya Raghavan

Senior reviews editor

Unscrewing nuts and bolts by flicking them with a finger
Sorting unscrewed nuts into the right boxes to win
Levels that run from simple untwisting to harder puzzles
Pins, nuts and bolts as the obstacles to clear
A wrong move can leave the pieces tangled in a jam

A nut and bolt puzzle game for casual players

Screw Pin Out! is a single-player puzzle game built around screws, pins, nuts and bolts. The developer lists it under the Puzzle category and rates it for ages 12 and up. It suits people who enjoy short, self-contained puzzles that rely on spatial thinking rather than speed or reflexes.

Each level is a tangle of hardware that has to be taken apart in the right order. The listing describes the early tasks as simple untwisting, with later ones getting more involved.

Unscrewing nuts and bolts with a finger

The only control the developer describes is a tap or flick of a finger to turn the hardware. You work out which piece has to come off first and in what order.

Pins, nuts and bolts are the obstacles in every level. Clearing one piece is usually what frees the next, so the puzzle is about sequence as much as movement.

Sorting nuts into matching boxes to finish a level

Once a nut is off its bolt, it has to go into the correct box. Completing a level depends on every piece ending up in its box.

The listing does not describe scoring, timers or a reward system beyond clearing the level, so the goal is simply to get every nut sorted.

Levels that get harder and what a wrong move does

The developer says a wrong move can leave you tangled in a screw jam. The listing describes this as the main risk of a misstep, and it is the core source of difficulty.

The levels move from the basic untwisting tasks to puzzles that take more thought to solve. Each one is meant to be worked through step by step.

About this APK

The build we hold is Screw Pin Out! 1.1.56 (APKS split bundle) for Android 7.0 and up.

Version: 1.1.56; 10578
Requires Android: 7.0+
Target Android: 16

Package ID: com.screwout.nutsjam
Format: APKS split bundle
Malware scan: Google Play Protect
Permissions: 19 declared
Signed by: CN=Android, O=Google Inc.
Certificate SHA-256: bc984bae99c2cd55d089d6b2ef9438dd16e71853a7ff4fc3acad1ed300050fe3