Unscrew: Screw Pin Jam Puzzle

Contains adsIn-app purchases
54.6K reviews
Content rating
Rated for 12+
1M+
Downloads
Content rating
Rated for 12+
Horror
Learn more
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About this game

Start a brain teaser with screws and pins. Unscrew: Screw Pin Jam Puzzle turns nuts and bolts into a puzzle game: look at each part, choose a pin, and send each piece to its box. Plan the unscrew puzzle and move the pieces all out.
Each level brings fun and challenging screw puzzles with a new board. Think before you tap, keep the screw sort path open, and unscrew nuts in the right order. These screw games have clear rules. In each screw away 3d challenge, you must find the right move.

How to Play šŸŽ®
Look at the screws, pins, and nuts and bolts. Tap a piece you can move on the screw pin jam puzzle board. For a smart screw sort, start with a part that can come out. In these screw games, check the board before every tap. One move can open more moves.
Plan before you unscrew nuts. Keep some boxes open, solve the unscrew puzzle step by step, and move the parts all out. If the order gets hard, use the screw away 3d board as a brain teaser: look at each choice and open the next part.

Main Features 🌟
- Brain Puzzles: Play fun and challenging screw puzzles about rules, order, color, and open space. Every screw pin jam puzzle asks you to find the right path.
- Smart Sorting: Turn the nuts and bolts and place each piece to finish the screw sort. Unscrew nuts, use each box with care, and get the parts all out.
- Clear Rules: In these screw games, tap your phone to move one piece at a time. Each unscrew puzzle asks you to check what can move, while every screw away 3d scene shows how one move changes the board.
- Helpful Tools: Use a smart hint when the next move is hard to see. Look, think, and plan as you solve fun and challenging screw puzzles. Each board is a brain teaser from the first piece to the last.

To solve another board, look at the nuts and bolts, start a screw sort, and unscrew nuts until the pieces are all out. These screw games ask you to follow the rules and plan each move.
Start each unscrew puzzle with a clear plan, look at the screw away 3d board, and solve more fun and challenging screw puzzles. Open the next screw pin jam puzzle and find the right order for every move.
Unscrew nuts, sort colorful pins, and solve every tricky screw pin jam puzzle!
Updated on
28 Aug 2026
Available on
Android, Windows*
*Powered by Intel® technology
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info and Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

51.9K reviews
Micah Johns
15 June 2026
So the game starts of pretty easy and gets very difficult. I feel like it's purposefully making me lose in order to get me to buy help. you get very close to the end then it suddenly asks for colours that you can't reach šŸ™„ you will play a level about 5 to 20 times before you pass and you need to pay attention. I haven't paid any money and I've made it to level 465.... the adds are very annoying, popping up everytime you win or lose but the game is very addictive. I play it on my lunch breaks
12 people found this review helpful
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Stacey Dowhower Gibson
28 May 2026
Enjoyed at first but fed up with watching ads to get extra boxes only to have the game quit and having to start levels all over again. Not to mention that the ad I watched that led me to download this game in the first place was completely misleading...seems to be the case with at least 3 other screw games as well.
9 people found this review helpful
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Nicki Payne
16 August 2026
I really enjoy this game, some levels take a few tries to get through but I also don't mind that. But why do we need a patronising voice saying "fantastic" all the time? I would have given 5 stars but I hate the voice. I know I can turn the sound off but I like playing with the sound on. JUST TAKE THE VOICE AWAY!
1 person found this review helpful
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