---
product_id: 679050100
title: "Puzzle 12000146 Crypt Puzzle Gradient Heavy Puzzle for Adults and Children from 14 Years, with 631 Pieces"
brand: "ravensburger"
price: "€ 53.72"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/679050100-puzzle-12000146-crypt-puzzle-gradient-heavy-puzzle-for-adults-children
store_origin: FI
region: Finland
---

# Gradient spiral design, no image 631 uniquely shaped pieces Handcrafted in Germany Puzzle 12000146 Crypt Puzzle Gradient Heavy Puzzle for Adults and Children from 14 Years, with 631 Pieces

**Brand:** ravensburger
**Price:** € 53.72
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your puzzle prowess with Ravensburger’s Krypt Gradient!

## Quick Answers

- **What is this?** Puzzle 12000146 Crypt Puzzle Gradient Heavy Puzzle for Adults and Children from 14 Years, with 631 Pieces by ravensburger
- **How much does it cost?** € 53.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/679050100-puzzle-12000146-crypt-puzzle-gradient-heavy-puzzle-for-adults-children)

## Best For

- ravensburger enthusiasts

## Why This Product

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

## Key Features

- • **A Visual Journey in Gradient:** No image to guide you—solve the mesmerizing spiral gradient pattern that defies convention.
- • **Master the Ultimate Puzzle Challenge:** 631 distinct pieces with no repeating shapes—only for true puzzle pros.
- • **Crafted with Precision German Engineering:** Handmade tooling ensures every piece fits flawlessly for a seamless experience.
- • **Durable Matte Finish for Glare-Free Focus:** Premium materials and a matte surface keep your eyes comfortable during marathon puzzling sessions.
- • **Perfect for Mindful Relaxation or Social Bonding:** Boost logical thinking and spatial skills while creating memorable moments solo or with friends.

## Overview

The Ravensburger Krypt Gradient 631 Piece Puzzle is a handcrafted, premium jigsaw puzzle made in Germany, featuring a unique spiral gradient design with no guiding image. Each piece is uniquely shaped for a challenging and immersive experience, crafted with durable, glare-free matte cardboard. Ideal for adults 14+, it enhances logical thinking and spatial awareness while providing hours of focused, rewarding entertainment.

## Description

Ravensburger Puzzle 12000146 Crypt Puzzle Gradient Heavy Puzzle for Adults and Children from 14 Years, with 631 Pieces

## Features

- [About This Krypt Puzzle] Show your true colors and conquer the challenge of our “Krypt Gradient” puzzle!
- [Bestselling Puzzle Brand Worldwide] Ravensburger has sold over 1 billion jigsaw puzzles for adults and kids!
- [Premium Puzzling Experience] The ultimate challenge for puzzle enthusiasts! No image to puzzle. The secret is in the puzzle cut pattern—unusal shapes set in a spiral design. No two pieces are alike.
- [Sturdy, Vibrant and Glare Free] Long-lasting quality materials for years of puzzling enjoyment. Clean-cut pieces with matte finish and Ravensburger’s perfect interlocking fit.
- [Positive Benefits] Great as a gift, to enjoy with others, or for some relaxing "me" time. Create memorable moments with Ravensburger premium puzzles!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 33.53 x 25.4 x 0.25 cm; 778 g |
| Manufacturer recommended age | 14 years and up |
| Item model number | 12000146 |
| Educational Objective(s) | Logical Thinking, Problem Solving Skill, Spatial Awareness |
| Language: | English, Italian, French, German, Dutch |
| Number of Game Players | 1+ |
| Number of Puzzle Pieces | 631 |
| Assembly Required | No |
| Batteries Required? | No |
| Material Type(s) | Cardboard |
| Color | Multi |
| ASIN | B0CPFJHM5Q |

## Product Details

- **Brand:** Ravensburger
- **Puzzle type:** Jigsaw
- **Manufacturer Minimum Age (MONTHS):** 168.0
- **Number of pieces:** 631
- **Product dimensions:** 33.5L x 25.4W centimeters

## Images

![Puzzle 12000146 Crypt Puzzle Gradient Heavy Puzzle for Adults and Children from 14 Years, with 631 Pieces - Image 1](https://m.media-amazon.com/images/I/41XsEtPx1bL.jpg)

## Available Options

This product comes in different **Product Packaging** options.

## Frequently Bought Together

- Ravensburger Krypt Gradient 631 Piece Challenge Jigsaw Puzzle for Adults - 12000146 - Handcrafted Tooling, Made in Germany, Every Piece Fits Together Perfectly
- Ravensburger Krypt Pink​ 654 Piece Jigsaw Puzzle for Adults - 16564 - Every Piece is Unique, Softclick Technology Means Pieces Fit Together Perfectly
- Ravensburger Karen Puzzles – Colors on Colors 1000 Piece Jigsaw Puzzle | Vibrant Imagery | Perfect Interlocking Fit | Ideal for Adults and Kids | Made in Germany

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**Shop now:** [https://www.desertcart.fi/products/679050100-puzzle-12000146-crypt-puzzle-gradient-heavy-puzzle-for-adults-children](https://www.desertcart.fi/products/679050100-puzzle-12000146-crypt-puzzle-gradient-heavy-puzzle-for-adults-children)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-20*