---
product_id: 326523528
title: "Caesar’s Codex"
brand: "project genius"
price: "536 kr"
currency: ISK
in_stock: null
reviews_count: 10
url: https://www.desertcart.is/products/326523528-caesar-s-codex
store_origin: IS
region: Iceland
---

# 4-slider secret code mechanism Challenging brain-teasing puzzle Premium solid wood craftsmanship Caesar’s Codex

**Brand:** project genius
**Price:** 536 kr
**Availability:** ❌ Out of Stock

## Summary

> 🗝️ Unlock history’s secrets—challenge your mind, secure your treasures!

## Quick Answers

- **What is this?** Caesar’s Codex by project genius
- **How much does it cost?** 536 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/326523528-caesar-s-codex)

## 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

- • **Unlock Hidden Treasures:** Crack the four-slider code to reveal a secret compartment for gifts or valuables.
- • **Sophisticated Wooden Design:** Crafted from high-quality wood, blending timeless elegance with tactile satisfaction.
- • **Step Back Into Ancient Rome:** Experience history with a puzzle inspired by authentic Roman book-binding technology.
- • **Support a Purpose-Driven Brand:** Created by a woman-owned company empowering young adults with autism.
- • **Perfect Gift for Mental Adventurers:** Ideal for teens and adults who crave a unique, brain-challenging experience.

## Overview

Caesar's Codex is a premium wooden puzzle box inspired by ancient Roman book-binding, featuring a four-slider code mechanism that reveals a hidden compartment. Designed for ages 14+, it offers a sophisticated mental challenge perfect for history lovers and puzzle enthusiasts. Crafted by Project Genius, a woman-owned U.S. brand committed to social impact, this elegant puzzle doubles as a unique gift and stylish desk accessory.

## 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.

Review: Unique - Challenging and Fun Puzzle - She loves it! Challenging and thought provoking keeps the brain wheels turning! Quality product at a reasonable price.
Review: Nice quality and fun - Nice quality. Fun challenge to solve the puzzle.

## 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 |
|---------------|-------|
| ASIN | B08XC55W3B |
| Best Sellers Rank | #119,780 in Toys & Games ( See Top 100 in Toys & Games ) #476 in Assembly & Disentanglement Puzzles |
| Customer Reviews | 4.4 4.4 out of 5 stars (322) |
| Item Weight | 8.3 ounces |
| Item model number | TG423 |
| Manufacturer | Project Genius |
| Manufacturer recommended age | 14 years and up |
| Product Dimensions | 6.69 x 6.1 x 2.12 inches |
| Release date | February 1, 2021 |

## Images

![Caesar’s Codex - Image 1](https://m.media-amazon.com/images/I/91udpvjZu9L.jpg)
![Caesar’s Codex - Image 2](https://m.media-amazon.com/images/I/81htOI9ozoL.jpg)
![Caesar’s Codex - Image 3](https://m.media-amazon.com/images/I/91zZ6Xt822L.jpg)
![Caesar’s Codex - Image 4](https://m.media-amazon.com/images/I/818Ibj1qe0L.jpg)
![Caesar’s Codex - 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Unique - Challenging and Fun Puzzle
*by C***T on January 2, 2026*

She loves it! Challenging and thought provoking keeps the brain wheels turning! Quality product at a reasonable price.

### ⭐⭐⭐⭐⭐ Nice quality and fun
*by L***U on February 16, 2026*

Nice quality. Fun challenge to solve the puzzle.

### ⭐⭐⭐⭐ Great gift
*by S***A on January 6, 2026*

Good quality wooden puzzle box. Got it for my 10 year old daughter, into brain teaser puzzles for a Christmas gift. She solved it in under 5 minutes so not sure the difficulty stands, however I couldn't solve it myself without a couple of hints! Would recommend

## 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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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-21*