---
product_id: 501137380
title: "Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up"
brand: "bboldin"
price: "₱4783"
currency: PHP
in_stock: true
reviews_count: 8
url: https://www.desertcart.ph/products/501137380-hard-puzzles-for-adults-1000-pieces-impossible-difficult-line-puzzle
store_origin: PH
region: Philippines
---

# 23.9in x 23.9in Black line design 1000 pieces Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up

**Brand:** bboldin
**Price:** ₱4783
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock Your Inner Puzzle Master!

## Quick Answers

- **What is this?** Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up by bboldin
- **How much does it cost?** ₱4783 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/501137380-hard-puzzles-for-adults-1000-pieces-impossible-difficult-line-puzzle)

## Best For

- bboldin enthusiasts

## Why This Product

- Trusted bboldin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unique Design:** Irregular lines and a single color create a visually striking challenge.
- • **Premium Quality:** Crafted from 3-layer thick cardboard for a satisfying tactile experience.
- • **Challenge Your Mind:** Engage in a brain-boosting activity that sharpens your problem-solving skills.
- • **Missing Piece Assurance:** Enjoy peace of mind with our support for any missing pieces.
- • **Perfect for Solo or Group Fun:** Ideal for personal reflection or social gatherings with friends.

## Overview

This 1000-piece jigsaw puzzle features a unique black line design, measuring 23.9 inches square when completed. Made from premium 3-layer cardboard, it offers a challenging experience for adults while enhancing problem-solving and concentration skills. Each puzzle comes with a poster and a solid box for storage, plus support for any missing pieces.

## Description



## Features

- 23.9*23.9in after finished
- The puzzle has letters on the back
- What You Get: Difficult puzzles for adults, a pretty poster and a solid box
- Black Line Puzzle: These impossible puzzles for adults feature irregular lines which enjoy single color. The hard puzzles are great challenge for most people
- 3-Layer Thicken Cardboard: The edges of each piece is neatly cut and easy to clip firmly. You would love the touch of puzzles as they feel of premium capability
- Challenge Yourself: The hard puzzle is challenging job which is a good way to expand brain capacity and cultivate thinking ability. You will get a sense of achievement if you can finish the hard puzzles for adults 1000 pieces and up
- Missing Piece Support: The puzzle is packed in sealed plastic bag and thick package box. Please be careful to keep the pieces when puzzling. Don't hesitate to let us know if you have any missing pieces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Cardboard |
| Unit Count | 1000.0 Count |
| Item Dimensions L x W | 23.9"L x 23.9"W |
| Number of Items | 1 |
| Number of Pieces | 1000 |
| Color | Line |
| Style | Contemporary |
| Item Shape | Square |
| Theme | Abstract |
| Special Features | Portable |
| Play Activity Location | Tabletop |
| Number of Players | 1 |
| Educational Objective | Problem Solving Skill, Concentration Skill |
| Skill Level | All |
| Puzzle Type | Jigsaw |

## Images

![Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up - Image 1](https://m.media-amazon.com/images/I/91wnMU+U9bL.jpg)
![Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up - Image 2](https://m.media-amazon.com/images/I/91-gx-utuKL.jpg)
![Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up - Image 3](https://m.media-amazon.com/images/I/71cWKGjD23L.jpg)
![Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up - Image 4](https://m.media-amazon.com/images/I/91BMuiUzWJL.jpg)
![Hard Puzzles for Adults 1000 Pieces, Impossible Difficult Line Puzzle, Challenging Jigsaw Puzzles for Adults 1000 Pieces and Up - Image 5](https://m.media-amazon.com/images/I/91PORWT3hkL.jpg)

## Questions & Answers

**Q: I need a very difficult puzzle for my niece. She easily put together puzzles that are supposed to be. Is the line puzzle very difficult?**
A: It's next level of difficult!  Only 2 tones of black and white,  and no real way to reference the pieces.  It's real hard!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gift
*by D***R on December 12, 2024*

I think this will be a challenge. That’s good.,

### ⭐⭐⭐⭐⭐ As Difficult As You'd Expect!
*by J***Y on May 2, 2023*

I bought this puzzle so I could take a step away from any screens and actually use my brain; long story short, it's a great puzzle if you want to challenge yourself and perhaps go a little crazy. It has a nice quality, though not exactly premium. Everyone in my household is surprised that I would be insane enough to buy this puzzle with my actual money, but every other puzzle we have is too easy! If you don't mind dreaming of lines, or even perhaps want to send someone a gag gift, this is for you!

### ⭐⭐⭐⭐ Fun
*by A***A on October 9, 2024*

It’s a fun somewhat challenging puzzle. I’m almost done with it :)

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**Shop now:** [https://www.desertcart.ph/products/501137380-hard-puzzles-for-adults-1000-pieces-impossible-difficult-line-puzzle](https://www.desertcart.ph/products/501137380-hard-puzzles-for-adults-1000-pieces-impossible-difficult-line-puzzle)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-22*