---
product_id: 146542277
title: "LEGO Hidden Side J.B.’s Ghost Lab 70418 Building Kit, Ghost Playset for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (174 Pieces)"
brand: "lego"
price: "$1692"
currency: MXN
in_stock: true
reviews_count: 8
category: "Lego"
url: https://www.desertcart.mx/products/146542277-lego-hidden-side-j-b-s-ghost-lab-70418-building
store_origin: MX
region: Mexico
---

# AR interactive app compatible Mad scientist lab design 174 precision pieces LEGO Hidden Side J.B.’s Ghost Lab 70418 Building Kit, Ghost Playset for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (174 Pieces)

**Brand:** lego
**Price:** $1692
**Availability:** ✅ In Stock

## Summary

> 👻 Build. Scan. Haunt. Repeat. The future of LEGO play is here!

## Quick Answers

- **What is this?** LEGO Hidden Side J.B.’s Ghost Lab 70418 Building Kit, Ghost Playset for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (174 Pieces) by lego
- **How much does it cost?** $1692 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/146542277-lego-hidden-side-j-b-s-ghost-lab-70418-building)

## Best For

- lego enthusiasts

## Why This Product

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

## Key Features

- • **Build & Battle in AR:** Seamlessly blend hands-on LEGO building with a dynamic augmented reality ghost hunt.
- • **174-Piece Creative Lab:** Craft a detailed Tesla-powered ghost lab that sparks imaginative STEM-inspired play.
- • **Continuous App Updates:** Unlock new mysteries, ghosts, and challenges with regularly refreshed AR content.
- • **Perfect Intro to Hidden Side:** Ideal for ages 7+, this set offers a compact 7” wide build that’s ready to haunt right out of the box.
- • **3 Unique Minifigures + Ghost Dog:** Role-play with hero Jack, scientist J.B., haunted janitor, and the adorable ghost dog Spencer.

## Overview

LEGO Hidden Side J.B.’s Ghost Lab 70418 is a 174-piece building kit designed for kids 7 and up that combines traditional LEGO construction with an augmented reality app. Featuring a mad scientist-inspired lab, three minifigures, and a ghost dog, this set offers an immersive ghost-hunting experience with continuous app updates for fresh challenges. Compatible with select iOS and Android devices, it’s a cutting-edge playset that merges creative building with interactive digital gameplay.

## Description

Immerse youngsters in an amazing augmented-reality play experience with LEGO Hidden Side 70418 J.B.’s Ghost Lab. Hidden Side delivers an exciting new way to play with LEGO toys by combining a LEGO model with a game app for a fully interactive experience. Download the Hidden Side app and scan the model with a phone to make it come alive. Interacting with the model makes things happen in the app. And with continuous updates and new mysteries to solve, items to find, ghosts to defeat and tough boss ghosts to battle, this LEGO Hidden Side set takes LEGO play to a new dimension! J.B.’s Ghost Lab features a lot of cool tech details and scientific equipment inspired from the real world for hours of imaginative play. Kids will love to build and play with the mad scientist-inspired lab playset and defeat the ghost figure that’s haunting the friendly janitor in the app. The hero, haunted janitor and scientist girl minifigures, and cute ghost dog figure add to the role-play fun.

Review: Love Lego Hidden Side - My kiddo lives the Hidden Side series by Lego! He is working to get the whole collection! This was another great set for him to build! Then he gets the AR experience with the app too which is fun for him to go ghost hunting!
Review: Does not work with older phones and iPads read requirements - My grandson is 8 it did not take him long to build but it did take me a while to load the game on my phone. He has an iPad but it was older and was not compatible with the game so just make sure if you are sending this to someone they can play the game. Also if possible I would recommend setting up the game on your tablet or phone in advance. The cool thing is I saw there were other games for other LEGO sets. I want to look at these to see if they are like this set or if they are just games for you phone. Over all he has a ton of legos and he loved this one too. He didnt seem enthusiastic about it at first like when I give him the 3 in one LEGO sets or the Ninja sets but once he started to assemble and saw a ghost dog that is half white and half clear, the beaker, mad scientist head and the pizza he said omg look at this etc. A+++. Now considering buying the remaining sets. In seeing recent reviews I wanted to say....my phone I downloaded the LEGO game with is 3years old. Samsung S7 Edge. I did have to delete a few apps I was not using for space but it worked fine on my 3 year old phone.

## Features

- Introduce youngsters to the exciting world of LEGO Hidden Side : a unique play experience that combines the open creative play of LEGO construction bricks with a continuously updated augmented reality game app
- This AR toy for kids features 3 minifigures: hero Jack Davids with a smartphone, scientist J.B. and haunted janitor, Elton Douglas, plus Davids’s cute ghost figure dog, Spencer, for the best ghost-hunting adventures
- J.B.’s Ghost Lab playset features cool mad scientist-inspired laboratory with a ‘Tesla-powered’ chamber to remove ghosts and a lot of tech details to inspire creative play
- This construction toy can be played with right out of the box, but to get the full experience, a tablet or mobile phone is required, but not included. Compatible with selected iOS and Android devices
- A fun gift for boys and girls aged 7+, this toy building set measures over 7” (18cm) wide and is a great a great introduction set to the interactive LEGO Hidden Side play experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q2WRZ4R |
| Age Range Description | Baby & Kids |
| Best Sellers Rank | #143,028 in Toys & Games ( See Top 100 in Toys & Games ) #4,898 in Toy Building Sets |
| Brand Name | LEGO |
| Color | Multicolor |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 2,476 Reviews |
| Educational Objective | Creative Thinking |
| Global Trade Identification Number | 00673419301268 |
| Included Components | LEGO Building Elements |
| Item Dimensions | 10.32 x 7.52 x 1.81 inches |
| Item Type Name | Building Kit Toy |
| Item Weight | 0.1 Kilograms |
| Manufacturer | LEGO |
| Manufacturer Maximum Age (MONTHS) | 252.0 |
| Manufacturer Minimum Age (MONTHS) | 84.0 |
| Manufacturer Warranty Description | No Warranty |
| Material Type | Plastic |
| Model Name | J.B.'s Ghost Lab |
| Model Number | 6250488 |
| Model Year | 2019 |
| Number of Pieces | 174 |
| Size | 174 |
| Sub Brand | Hidden Side |
| Subject Character | Ghost |
| Theme | Game |
| UPC | 673419301268 |

## Images

![LEGO Hidden Side J.B.’s Ghost Lab 70418 Building Kit, Ghost Playset for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (174 Pieces) - Image 1](https://m.media-amazon.com/images/I/61nfqTD-8NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love Lego Hidden Side
*by C***D on March 7, 2020*

My kiddo lives the Hidden Side series by Lego! He is working to get the whole collection! This was another great set for him to build! Then he gets the AR experience with the app too which is fun for him to go ghost hunting!

### ⭐⭐⭐⭐⭐ Does not work with older phones and iPads read requirements
*by K***M on November 17, 2019*

My grandson is 8 it did not take him long to build but it did take me a while to load the game on my phone. He has an iPad but it was older and was not compatible with the game so just make sure if you are sending this to someone they can play the game. Also if possible I would recommend setting up the game on your tablet or phone in advance. The cool thing is I saw there were other games for other LEGO sets. I want to look at these to see if they are like this set or if they are just games for you phone. Over all he has a ton of legos and he loved this one too. He didnt seem enthusiastic about it at first like when I give him the 3 in one LEGO sets or the Ninja sets but once he started to assemble and saw a ghost dog that is half white and half clear, the beaker, mad scientist head and the pizza he said omg look at this etc. A+++. Now considering buying the remaining sets. In seeing recent reviews I wanted to say....my phone I downloaded the LEGO game with is 3years old. Samsung S7 Edge. I did have to delete a few apps I was not using for space but it worked fine on my 3 year old phone.

### ⭐⭐⭐⭐⭐ Great addition to Halloween sets.
*by E***E on November 3, 2019*

Cute, quick, little build. Added it to my Halloween Lego sets and they all looked great together as Halloween decoration. Not interested in the mystery aspect of this set but it’s a perfect addition to other scary Lego sets.

## Frequently Bought Together

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-21*