---
product_id: 745943896
title: "LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421"
brand: "lego"
price: "฿6326"
currency: THB
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.th/products/745943896-lego-city-robot-world-roller-coaster-park-adventure-toy-arcade
store_origin: TH
region: Thailand
---

# 3-car working roller coaster posable mech action figure 986-piece immersive build LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421

**Brand:** lego
**Price:** ฿6326
**Availability:** ❌ Out of Stock

## Summary

> 🎡 Build the future of fun — where roller coasters meet robot revolutions!

## Quick Answers

- **What is this?** LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 by lego
- **How much does it cost?** ฿6326 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/745943896-lego-city-robot-world-roller-coaster-park-adventure-toy-arcade)

## 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

- • **Futuristic Posable Mech:** Command your own robot with a minifigure seat for dynamic storytelling and play.
- • **Immersive 986-Piece Build:** Engage in a multi-level, detailed construction that sparks creativity and focus.
- • **Thrilling 3-Car Roller Coaster:** Experience smooth twists and turns with a fully functional train that brings the arcade to life.
- • **Vibrant Arcade & E-Sports Zone:** Dive into a world with video game consoles, slushy bar, and interactive minifigure accessories.
- • **Perfect Gift for Future Innovators:** Inspires STEM skills and imaginative play for kids 8+, making it a standout present.

## Overview

The LEGO City Robot World Roller-Coaster Park (60421) is a 986-piece building set featuring a fully functional 3-car roller coaster, a posable mech action figure with a minifigure seat, and 8 unique minifigures. Designed for kids 8 and up, this arcade-themed amusement park playset includes detailed accessories like video game consoles and a slushy bar, encouraging hours of imaginative STEM-inspired play and creative storytelling.

## Description

Product Description Kids who love gaming and amusement park toys will adore this fully functional roller coaster set. The LEGO City Robot World Roller-Coaster Park (60421) adventure toy is packed with details to inspire hours of imaginative play. Kids can send the 3 car roller coaster train whizzing through a futuristic gaming venue that houses an arcade with toy video game consoles, an e-sports arena, a slushy bar and more. The set also features a posable LEGO mech action figure and 8 minifigures for role play and storytelling fun. This creative building set includes a step-by-step printed building guide and 3D instructions in the LEGO Builder app – a digital building companion with intuitive zoom and rotate tools that enable kids to visualize models from all angles as they build. LEGO City toys make for unique and creative gift ideas and feature cool vehicles, realistic structures and fun characters that inspire play without limits. Kids can add this arcade themed building set to others (sold separately) from the LEGO City collection to expand the world of play possibilities. Contains 986 pieces. Safety Warning No

Review: Super cool set to build, my son is 12 and he bought this over the summer for something to keep him busy and off electronics he built by himself with now difficulty. It's one of his favorite builds.
Review: This LEGO roller coaster set is absolutely fantastic — from the moment you open the box, you can tell it’s something special. The design, colors, and futuristic robot theme make it one of the most eye-catching sets out there. Kids who love amusement parks, robots, or STEM-style builds will be obsessed with it. 🔹 Awesome Design & Super Fun Theme The combination of a twisting roller coaster track with a full robot-themed gaming park is unbelievably fun. There are tons of details: an arcade area, a DJ booth, a slushy bar, and even a giant mech suit that moves. It looks incredible displayed and is just as fun to play with once it’s built. 🔹 Big, Satisfying Build With Great Instructions With a high piece count and a multi-level design, this set keeps kids engaged for hours. The instructions are clear and easy to follow, and the final build feels sturdy and impressive. The curved neon-green track pieces stand out and make the coaster look fast and futuristic. 🔹 Smooth Roller Coaster Function & Great Figures The coaster itself rolls well and has several fun twists and turns. The included minifigures are colorful and unique, adding a lot of character and play possibilities. Kids can send the coaster around, pose the mech, or act out scenes in the arcade — there’s no shortage of things to do. 🔹 A Showstopper Gift This set looks huge and exciting when assembled, making it an amazing birthday or holiday gift. It’s the type of LEGO build that kids proudly keep displayed long after finishing it. ✅ Pros: Fantastic theme with tons of detail Roller coaster works smoothly Large, impressive multi-level build Includes great minifigures and accessories Perfect for kids who love engineering-style sets ❌ Cons: None — it’s a standout LEGO set in every way Overall: This is a top-tier LEGO set that delivers creativity, playability, and wow-factor all at once. Fun to build, fun to play with, and totally worth the 5 stars.

## Features

- Toy roller coaster set – Send kids' play soaring with this fully functional LEGO City Robot World Roller-Coaster Park adventure toy for amusement park and arcade enthusiasts ages 8 and up
- What’s in the box? – This creative building set includes everything kids need to build a robot-themed roller coaster with lots of features, including a detachable LEGO mech action figure and 8 minifigures
- A building toy packed with details for imaginative play – Features include a working 3 car roller coaster train, a posable mech with a minifigure seat and toy arcade video game consoles
- LEGO minifigure accessories – This roller coaster model comes with fun accessories for pretend play, including 3 toy cell phones, a selfie stick, 2 slushy cups, 2 video game controllers and a trophy
- Creative gifts for kids – Give this LEGO amusement park toy playset as a holiday or birthday gift for boys and girls ages 8 and up
- A city without limits – LEGO City is a place where kids can unleash their limitless imaginations, with structures, vehicles and citizens that motivate them to build, create, explore and play
- Dimensions – The roller coaster in this 986 piece building set measures over 10 in. (25 cm) high, 21 in. (54 cm) wide and 10.5 in. (27 cm) deep

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV2G74KG |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 564,026 in Toys & Games ( See Top 100 in Toys & Games ) 13,336 in Toy Building Sets |
| Colour | Multicolor |
| Customer Reviews | 4.9 4.9 out of 5 stars (500) |
| Date First Available | 1 Aug. 2024 |
| Educational Objective(s) | Concentration |
| Item model number | 6470808 |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Plastic |
| Number of pieces | 986 |
| Product Dimensions | 54 x 28.2 x 9.1 cm; 1.88 kg |
| Release date | 31 July 2024 |

## Product Details

- **Brand:** LEGO
- **Cartoon character:** Robot
- **Colour:** Multicolor
- **Educational objective:** Concentration
- **Manufacturer Minimum Age (MONTHS):** 96
- **Material:** Plastic
- **Number of pieces:** 986
- **Sub brand:** My City
- **Theme:** LEGO

## Images

![LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 - Image 1](https://m.media-amazon.com/images/I/718YFCQEN5L.jpg)
![LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 - Image 2](https://m.media-amazon.com/images/I/71PNPgk7WFL.jpg)
![LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 - Image 3](https://m.media-amazon.com/images/I/71ke0ZDigmL.jpg)
![LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 - Image 4](https://m.media-amazon.com/images/I/81RL8Kdw6JL.jpg)
![LEGO City Robot World Roller-Coaster Park Adventure Toy, Arcade Themed Roller Coaster Set with Posable Mech Action Figure and 8 Minifigures, Creative Gift for Boys, Girls and Kids Ages 8 and Up, 60421 - Image 5](https://m.media-amazon.com/images/I/81UnHuzCvBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***N on 17 November 2025*

Super cool set to build, my son is 12 and he bought this over the summer for something to keep him busy and off electronics he built by himself with now difficulty. It's one of his favorite builds.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 17 November 2025*

This LEGO roller coaster set is absolutely fantastic — from the moment you open the box, you can tell it’s something special. The design, colors, and futuristic robot theme make it one of the most eye-catching sets out there. Kids who love amusement parks, robots, or STEM-style builds will be obsessed with it. 🔹 Awesome Design & Super Fun Theme The combination of a twisting roller coaster track with a full robot-themed gaming park is unbelievably fun. There are tons of details: an arcade area, a DJ booth, a slushy bar, and even a giant mech suit that moves. It looks incredible displayed and is just as fun to play with once it’s built. 🔹 Big, Satisfying Build With Great Instructions With a high piece count and a multi-level design, this set keeps kids engaged for hours. The instructions are clear and easy to follow, and the final build feels sturdy and impressive. The curved neon-green track pieces stand out and make the coaster look fast and futuristic. 🔹 Smooth Roller Coaster Function & Great Figures The coaster itself rolls well and has several fun twists and turns. The included minifigures are colorful and unique, adding a lot of character and play possibilities. Kids can send the coaster around, pose the mech, or act out scenes in the arcade — there’s no shortage of things to do. 🔹 A Showstopper Gift This set looks huge and exciting when assembled, making it an amazing birthday or holiday gift. It’s the type of LEGO build that kids proudly keep displayed long after finishing it. ✅ Pros: Fantastic theme with tons of detail Roller coaster works smoothly Large, impressive multi-level build Includes great minifigures and accessories Perfect for kids who love engineering-style sets ❌ Cons: None — it’s a standout LEGO set in every way Overall: This is a top-tier LEGO set that delivers creativity, playability, and wow-factor all at once. Fun to build, fun to play with, and totally worth the 5 stars.

### ⭐⭐⭐⭐⭐ Review
*by M***I on 8 December 2025*

A montanha russa é linda e cheia de detalhes

## Frequently Bought Together

- LEGO City Robot World Roller Coaster Building Set - Kids Engineering Toy with Posable Mech Suit for Boys & Girls, Ages 8+ - Gift Ideas for Birthdays - 60421
- LEGO City No Limits: Race Car Ramp Track Toy - Building Toy for Kids, Boys and Girls, Ages 6+ - Soap Box Car Ramp for Racing with 2 Cars, 4 Minifigures, and Buildable Ramp - Gift Idea - 60460
- LEGO City Scrapyard with Cars - Building Toy Figures and Playset for Kids, Boys and Girls, Ages 7+ - Learning and Educational Toy for Pretend Play - Gift Idea for Birthdays - 60472

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*