---
product_id: 456198277
title: "Project Genius True - Caesar's Codex Brainteaser Puzzle"
brand: "project genius"
price: "€ 44.34"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/456198277-project-genius-true-caesars-codex-brainteaser-puzzle
store_origin: IT
region: Italy
---

# Compact 17x15x5 cm design 4-slider secret code lock Premium wooden craftsmanship Project Genius True - Caesar's Codex Brainteaser Puzzle

**Brand:** project genius
**Price:** € 44.34
**Availability:** ✅ In Stock

## Summary

> 🧠 Crack the code, claim your genius moment!

## Quick Answers

- **What is this?** Project Genius True - Caesar's Codex Brainteaser Puzzle by project genius
- **How much does it cost?** € 44.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/456198277-project-genius-true-caesars-codex-brainteaser-puzzle)

## Best For

- project genius enthusiasts

## Why This Product

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

## Key Features

- • **Hidden Treasure Inside:** Use the secret slot to stash cash or gift cards, making every solve a rewarding experience.
- • **Unlock Ancient Secrets:** Decode the 4-slider puzzle inspired by Roman book-binding tech for a hidden compartment reveal.
- • **Empowerment Through Play:** Created by a woman-owned brand supporting young adults with autism, combining purpose with premium design.
- • **Tactile Vintage Elegance:** Crafted from quality wood, it blends historical charm with modern mental challenge—no batteries needed.
- • **Smart Gift for Future Leaders:** Perfect for ages 8+, this brainteaser sharpens problem-solving skills while doubling as a stylish desk display.

## Overview

Project Genius True - Caesar's Codex is a compact, wooden brainteaser puzzle inspired by ancient Roman book-binding. Featuring a 4-slider code mechanism, it challenges users aged 8+ to unlock a secret compartment perfect for hiding small treasures. This no-battery, single-player puzzle doubles as a stylish desk accessory and supports a woman-owned business dedicated to social impact.

## Description

PROJECT GENIUS: CAESAR'S CODEX - Step back in time with Caesar's Codex wooden puzzle, inspired by the ingenious book-binding technology of ancient Rome. This captivating puzzle features four sliders adorned with enigmatic symbols, challenging you to crack the code and reveal its hidden compartment. Crafted from the finest wood, each piece of this secret compartment puzzle box exudes the timeless elegance of ancient craftsmanship, adding a touch of sophistication to any space. But don't be fooled by its beauty – within lies a challenge that will test even the sharpest minds. This unique wooden puzzle box is the perfect gift for those who relish a mental workout. Whether you're a history buff, a game collector, or simply someone who loves a good puzzle, this treasure is sure to delight. Suitable for adventurers aged 8 and up, this wooden mystery box is a fantastic gift for children, teens, and adults alike. Slip a surprise gift card or cash into the side slot to elevate the excitement or use it to keep your own valuables safe in style.

## Features

- STEP BACK IN TIME: Imagine ancient Rome with Caesar's Codex, a wooden puzzle inspired by early book-binding technology. Solve the code using four sliders with mysterious symbols to reveal the secret compartment.
- A HIDDEN TREASURE AWAITS: This intricate wooden puzzle is a unique and thoughtful birthday or Christmas gift for teens and kids ages 8 and up. Use the slot on the side of the puzzle box to hide cash or a gift card inside.
- CHALLENGE YOUR MIND: Test your brain with Caesar's Codex, a vintage-style puzzle box ideal for history buffs and puzzle enthusiasts. Its challenging design is perfect for those who love a good mental workout.
- INSPIRED BY HISTORY: All True Genius brainteasers draw inspiration from ancient civilizations & include the backstory of their design. These quality puzzles make great gifts & are perfect for display on a bookshelf or desk.
- CREATED BY PROJECT GENIUS: A leading U.S. manufacturer of mechanical puzzles and strategy games for over 10 years. We are a woman-owned business, proud to offer a dedicated work program for young adults with autism.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 16.99 x 15.49 x 5.38 cm; 236 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | TG423 |
| Educational Objective(s) | Problem Solving Skill |
| Language: | English |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Wood |
| Color | Multi |
| ASIN | B08XC55W3B |

## Product Details

- **Brand:** Project Genius
- **Puzzle type:** Jigsaw
- **Manufacturer Minimum Age (MONTHS):** 96.0
- **Number of pieces:** 1
- **Product dimensions:** 14.5L x 16W centimeters

## Images

![Project Genius True - Caesar's Codex Brainteaser Puzzle - Image 1](https://m.media-amazon.com/images/I/91udpvjZu9L.jpg)
![Project Genius True - Caesar's Codex Brainteaser Puzzle - Image 2](https://m.media-amazon.com/images/I/81htOI9ozoL.jpg)
![Project Genius True - Caesar's Codex Brainteaser Puzzle - Image 3](https://m.media-amazon.com/images/I/91zZ6Xt822L.jpg)
![Project Genius True - Caesar's Codex Brainteaser Puzzle - Image 4](https://m.media-amazon.com/images/I/818Ibj1qe0L.jpg)
![Project Genius True - Caesar's Codex Brainteaser Puzzle - Image 5](https://m.media-amazon.com/images/I/91vLH26F9YL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: There’s no explanation as to what you do with this. What is the challenge?**
A: This is a puzzle box. It comes locked, and the challenge is to find how to open it.

## Frequently Bought Together

- Project Genius Caesar's Codex Classic Wooden Puzzle Box for Kids 8+, Teens, and Adults - Secret Hidden Compartment for Cash, Valuables, and Gift Cards - True Genius Brainteaser, Solve Code to Open Box
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**Shop now:** [https://www.desertcart.it/products/456198277-project-genius-true-caesars-codex-brainteaser-puzzle](https://www.desertcart.it/products/456198277-project-genius-true-caesars-codex-brainteaser-puzzle)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-21*