--- product_id: 646411770 title: "City Robot World Roller Coaster Building Set - Kids Engineering Toy with Posable Mech Suit for Boys & Girls, Ages 8+ - Gift Ideas for Christmas - 60421" brand: "lego" price: "€ 333.97" currency: EUR in_stock: true category: "Lego" url: https://www.desertcart.fr/products/646411770-city-robot-world-roller-coaster-building-set-kids-engineering-toy store_origin: FR region: France --- # 986-piece immersive roller coaster set Interactive arcade with video game consoles Posable mech suit with minifigure seat City Robot World Roller Coaster Building Set - Kids Engineering Toy with Posable Mech Suit for Boys & Girls, Ages 8+ - Gift Ideas for Christmas - 60421 **Brand:** lego **Price:** € 333.97 **Availability:** βœ… In Stock ## Summary > 🎒 Build the future of funβ€”where engineering meets epic play! ## Quick Answers - **What is this?** City Robot World Roller Coaster Building Set - Kids Engineering Toy with Posable Mech Suit for Boys & Girls, Ages 8+ - Gift Ideas for Christmas - 60421 by lego - **How much does it cost?** € 333.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/646411770-city-robot-world-roller-coaster-building-set-kids-engineering-toy) ## 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 - β€’ **Futuristic Posable Mech Suit:** Command your adventure with a detailed mech featuring a minifigure cockpit for ultimate role-play. - β€’ **Immersive Arcade Environment:** Dive into a vibrant gaming world complete with consoles, slushy bar, and e-sports arena accessories. - β€’ **Thrilling 3-Car Roller Coaster:** Experience dynamic, fully functional rides that spark endless imaginative play. - β€’ **Comprehensive Building Experience:** 986 precision LEGO pieces with step-by-step printed and 3D app instructions for seamless creativity. - β€’ **Inclusive Playset with 8 Minifigures:** Bring stories to life with diverse characters and fun accessories like selfie sticks and trophies. ## Overview The LEGO City Robot World Roller Coaster Building Set (60421) is a 986-piece construction toy designed for kids 8 and up, featuring a fully functional 3-car roller coaster, a posable mech suit with a minifigure seat, and an arcade-themed play environment with 8 minifigures and interactive accessories. This set combines hands-on engineering with imaginative storytelling, supported by both printed and 3D digital building instructions, making it a standout gift for young builders and future innovators. ## 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. ## 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 | | Additional Features | Since 1958, LEGO bricks have met the highest industry standards, so they are consistent, compatible and connect and come apart easily every time – and it's still that way today | | Age Range Description | Kid | | Best Sellers Rank | #35,345 in Toys & Games ( See Top 100 in Toys & Games ) #1,106 in Toy Building Sets | | Brand Name | LEGO | | Color | Multicolor | | Customer Reviews | 4.8 4.8 out of 5 stars (710) | | Educational Objective | Concentration | | Included Components | LEGO Building Elements | | Item Dimensions | 21.26 x 11.1 x 3.58 inches | | Item Type Name | Building Kit | | Item Weight | 4.1 pounds | | Manufacturer | LEGO | | Manufacturer Part Number | 6470808 | | Manufacturer recommended age | 8 years and up | | Material Type | Plastic | | Model Name | tbd My City 60421 60421 | | Model Number | 6470808 | | Model Year | 2024 | | Number of Pieces | 986 | | Sub Brand | My City | | Subject Character | Robot | | Theme | LEGO | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 673419390095 | ## Images ![City Robot World Roller Coaster Building Set - Kids Engineering Toy with Posable Mech Suit for Boys & Girls, Ages 8+ - Gift Ideas for Christmas - 60421 - Image 1](https://m.media-amazon.com/images/I/81UnHuzCvBL.jpg) ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/646411770-city-robot-world-roller-coaster-building-set-kids-engineering-toy](https://www.desertcart.fr/products/646411770-city-robot-world-roller-coaster-building-set-kids-engineering-toy) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-05*