---
product_id: 146565779
title: "Hidden Side El Fuego’s Stunt Truck 70421 Building Kit, Ghost Playset for 8+ Year Old Boys and Girls, Interactive Augmented Reality Playset (428 Pieces)"
brand: "lego"
price: "10820 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Lego"
url: https://www.desertcart.is/products/146565779-hidden-side-el-fuego-s-stunt-truck-70421-building-kit
store_origin: IS
region: Iceland
---

# 4 minifigures + ghost dog for immersive play Augmented Reality app integration 428-piece stunt truck & motorcycle set Hidden Side El Fuego’s Stunt Truck 70421 Building Kit, Ghost Playset for 8+ Year Old Boys and Girls, Interactive Augmented Reality Playset (428 Pieces)

**Brand:** lego
**Price:** 10820 kr
**Availability:** ✅ In Stock

## Summary

> 👾 Build. Scan. Conquer. The ultimate AR stunt truck experience awaits!

## Quick Answers

- **What is this?** Hidden Side El Fuego’s Stunt Truck 70421 Building Kit, Ghost Playset for 8+ Year Old Boys and Girls, Interactive Augmented Reality Playset (428 Pieces) by lego
- **How much does it cost?** 10820 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/146565779-hidden-side-el-fuego-s-stunt-truck-70421-building-kit)

## 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

- • **Compact Powerhouse:** Stunt truck measures a perfect 3”x3”x6” — ideal for display, play, and AR scanning on the go.
- • **Next-Level Hybrid Play:** Seamlessly blends physical LEGO building with cutting-edge AR interaction for a futuristic play experience.
- • **Thrill-Ready Suspension:** Realistic rear suspension on the stunt truck lets you nail epic jumps and stunts every time.
- • **Dynamic Ghost-Hunting Crew:** Includes 4 detailed minifigures plus a ghost dog, fueling endless storytelling and adventure.
- • **Creative Expansion Friendly:** Compatible with all LEGO bricks, empowering limitless custom builds and imaginative play.

## Overview

LEGO Hidden Side El Fuego’s Stunt Truck 70421 is a 428-piece building kit designed for kids 8+ that combines classic LEGO construction with an innovative augmented reality app. Featuring a stunt truck with working rear suspension, a 3-wheel motorcycle, 4 minifigures, and a ghost dog, this set offers immersive ghost-hunting adventures and endless creative play. Compatible with all LEGO bricks, it bridges physical and digital play for a next-gen toy experience.

## Description

Kids can experience an exciting way to play with the LEGO Hidden Side 70421 El Fuego’s Stunt Truck playset that combines a unique augmented reality play experience. Download the Hidden Side app and scan the model with a phone to make the awesome LEGO model come alive in the app. Interacting with the model in the real world makes things happen in the app. With continuous updates, a unique boss ghost to battle in each set, new mysteries to solve, cool items to find, games to play and ghosts to collect, this LEGO Hidden Side set offers kids a whole new way to play and interact with building bricks! El Fuego’s truck has working rear suspension, so kids can try cool stunts and jumps. Or they can join hero Jack Davids and his ghost dog figure, Spencer, on the back of the truck, using the toy cannon to de-haunt the two bikers riding on their 3-wheel motorcycle chopper. There’s simply no limit to the creative play possibilities.

Review: 9 year old grandson loved this Lego - My grandson loves all Lego’s but he really liked this one! He works most without help but played with this one more than others. Consistent quality with Lego’s and that’s always fun for him.
Review: Hidden side legos - Christmas gift for my grandson. These are a new kind of LEGO’s. He was very happy with them and plays with them a lot.

## Features

- Introduce youngsters to the exciting world of LEGO Hidden Side: A unique play experience that combines the open creative play of LEGO building toys for kids with an augmented reality app
- This toy construction set is full of cool play-starters, including a monster truck for kids with rear suspension that’s great for playing out cool stunts and jumps, and a 3-wheel motorcycle toy for car-chasing fun
- This AR toy for kids includes 4 minifigures: Jack Davids with a smartphone, stuntman El Fuego with a cape, bikers Joey and Dwayne, plus a ghost dog figure for the best high-octane ghost-hunting adventures
- With 428 pieces, this ghost playset for boys and girls aged 8+ can be built together with all other original LEGO toys and LEGO bricks for creative play
- This El Fuego’s Stunt Truck ghost toy measures over 3” (10cm) high, 3” (10cm) wide and 6” (17cm) long, and is great for combining the two thing kids like the most – digital and physical play

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NRT576H |
| Best Sellers Rank | #381,071 in Toys & Games ( See Top 100 in Toys & Games ) #11,373 in Toy Building Sets |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,333) |
| Item Weight | 3.52 ounces |
| Item model number | 6250498 |
| Manufacturer | LEGO |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 15.04 x 10.32 x 2.22 inches |
| Release date | August 1, 2019 |

## Images

![Hidden Side El Fuego’s Stunt Truck 70421 Building Kit, Ghost Playset for 8+ Year Old Boys and Girls, Interactive Augmented Reality Playset (428 Pieces) - Image 1](https://m.media-amazon.com/images/I/816Pd6tZFKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 9 year old grandson loved this Lego
*by J***M on June 19, 2024*

My grandson loves all Lego’s but he really liked this one! He works most without help but played with this one more than others. Consistent quality with Lego’s and that’s always fun for him.

### ⭐⭐⭐⭐⭐ Hidden side legos
*by G***E on January 13, 2020*

Christmas gift for my grandson. These are a new kind of LEGO’s. He was very happy with them and plays with them a lot.

### ⭐⭐⭐⭐⭐ Son loves it
*by A***R on January 15, 2022*

Great Lego set, the app worked great and brought it to life

## Frequently Bought Together

- LEGO Hidden Side El Fuego’s Stunt Truck 70421 Building Kit, Ghost Playset for 8+ Year Old Boys and Girls, Interactive Augmented Reality Playset (428 Pieces)
- LEGO Hidden Side Jack's Beach Buggy 70428 Popular Ghost Toy, Cool Augmented Reality, New 2020 (AR) Play Experience for Kids (170 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)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-11*