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LEGO City Robot World Roller-Coaster Park Toy Building Set 60421 - 2 of 4LEGO City Robot World Roller-Coaster Park Toy Building Set 60421 - 3 of 4LEGO City Robot World Roller-Coaster Park Toy Building Set 60421 - 4 of 4
LEGO City Robot World Roller-Coaster Park Toy Building Set 60421 - 1 of 4

LEGO City Robot World Roller-Coaster Park Toy Building Set 60421

$99.99

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About this item

Highlights

  • 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

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.
Number of Pieces: 986
Suggested Age: 8 Years and Up
Assembled Dimensions: 11.1 Inches (H) x 21.26 Inches (W) x 3.58 Inches (D)
Model #: 60421
Educational Focus: Sensory Development, Fine Motor Skills, Creative Thinking, Gross Motor Skills, Creativity
Includes: Toy Building Components
Material: Plastic
Battery: No Battery Used
TCIN: 90127292
UPC: 673419390095
Item Number (DPCI): 204-00-3313
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 21.1 inches length x 11.2 inches width x 3.4 inches height
Estimated ship weight: 4.3652 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
See the return policy for complete information.

Q: What special features does this roller coaster set have?

submitted by AI Shopping Assistant - 2 months ago

  • A: It features a working 3 car roller coaster, a posable mech, and toy arcade game consoles.

    submitted byAI Shopping Assistant - 2 months ago
    Ai generated

Q: What age group is this building set aimed at?

submitted by AI Shopping Assistant - 2 months ago

  • A: This set is designed for children aged 8 years and up, promoting imaginative play.

    submitted byAI Shopping Assistant - 2 months ago
    Ai generated

Q: Can this set be combined with other LEGO City sets?

submitted by AI Shopping Assistant - 2 months ago

  • A: Yes, building sets from the LEGO City collection can be combined to expand play possibilities.

    submitted byAI Shopping Assistant - 2 months ago
    Ai generated

Q: What accessories are included with the building set?

submitted by AI Shopping Assistant - 2 months ago

  • A: Accessories include toy cell phones, a selfie stick, slushy cups, video game controllers, and a trophy.

    submitted byAI Shopping Assistant - 2 months ago
    Ai generated

Q: Is there a mobile app for building assistance?

submitted by AI Shopping Assistant - 2 months ago

  • A: Yes, the LEGO Builder app offers step-by-step instructions with zoom and rotate tools for easier building.

    submitted byAI Shopping Assistant - 2 months ago
    Ai generated
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Guests are saying

This LEGO roller coaster set offers a delightful blend of nostalgia and creativity, making it a fantastic choice for both kids and adults. With its engaging build, fun minifigures, and smooth roller coaster mechanics, it encourages imaginative play and teamwork. Guests appreciate the quality of the materials and the ease of assembly, making it a perfect gift for family bonding or individual enjoyment. The set's vibrant colors and unique features add to its charm, ensuring hours of entertainment.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.8 out of 5 stars with 36 reviews
    5 out of 5 stars
    12 January, 2026
    originally posted on LEGO
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    Interactive and Fun!

    Such a fantastic build with lots of great details. The set is sturdy and sparks a lot of creativity in my 6 year old.
    SirBunBuns
    Did you find this review helpful?
    5 out of 5 stars
    12 December, 2025
    originally posted on LEGO
    Image

    Great play experience

    I really like this set as it is full of life and the rollercoaster is fun. The only issue I had with it is the transparent part of the robot. That falls off easily. Otherwise, great.
    PompásDenevérÚr
    Did you find this review helpful?
    5 out of 5 stars
    3 September, 2025
    originally posted on LEGO
    Image

    Great Build with Fun Easter Egg

    I love this set, but ironically not for the coaster itself. It’s overall a fun build in and of itself, but the mech suit was what sold me on it as I don’t typically collect coasters. BUT, the mech suit brought me back to my childhood as it’s a callback to a theme long-forgotten by many. Of course I’m referring to EXO-Force! I absolutely LOVED that theme as a kid, and the Stealth Hunter (7700) was my first of MANY EXO Force sets to collect! 💙 It’s wonderful to see LEGO paying homage to themes from our childhood!
    TheBeardedBrick
    Did you find this review helpful?
    5 out of 5 stars
    26 July, 2025
    originally posted on LEGO
    Image

    Long build but fun when done

    Grandson wanted a roller coaster. Only 2 in USA. Wishing Lego makes more
    Mimi
    Did you find this review helpful?
    5 out of 5 stars
    20 July, 2025
    originally posted on LEGO
    Image

    Excellent

    This was perfect for my son. And entertaining for both of us. He loved the skill level and loves roller-coaster's so this was a good one. He plays with it daily.
    Dobber
    Did you find this review helpful?
    5 out of 5 stars
    15 July, 2025
    originally posted on LEGO
    Image

    Excellent set

    An all around great set. It has a good number of fun minifigures, has a great color palette and I dig the little references to Bionicle and Exo-Force. My only complaint is that this set has a lot of stickers. They do a lot to give the set its overall feel, but I get paranoid about how they’re going to age.
    LadyCheekySnake104
    Did you find this review helpful?
    4 out of 5 stars
    4 July, 2025
    originally posted on LEGO
    Image

    Very Colorful

    impressive build can be motorized with the right parts excellent play value especially with the rollercoaster cool unique parts with this set too it will make a great birthday or christmas gift
    Mr.IntrepidZebra103
    Did you find this review helpful?
    5 out of 5 stars
    21 June, 2025
    originally posted on LEGO
    Image

    So much fun!

    I LOVE the detail! The video games, especially the dance dance revolution build are awesome! Such a fun playset!
    ChiefHumorousFangdam103
    Did you find this review helpful?
    5 out of 5 stars
    19 May, 2025
    originally posted on influenster.com
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    Roller lego

    [This review was collected as part of a promotion.] I just bought this set for a friend we worked on it. It was cool and interactive. It was not to hard to assemble for a 5 year old. Just a fun way for a kid to concentrate for a bit.
    CrisstinaT
    Did you find this review helpful?
    5 out of 5 stars
    28 January, 2025
    originally posted on influenster.com
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    Lego Fun!

    [This review was collected as part of a promotion.] My son absolutely loves Legos and he really enjoyed this project! The Legos always come in strong material to build the best! Very easy instructions to follow even it being a large set to put together! He loves building and taking pics and puts on his shelf as collection! This one really was great and helped in creativity and stemming his brain!!
    mindyr24_3314
    Did you find this review helpful?
    1 out of 5 stars
    28 December, 2024
    originally posted on LEGO
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    Super fragile

    My son was playing the set but it broke easily we checked the instructions and every thing was right we added some extra peaces but still no so later were supergluing it
    MasterPeacefulTable100
    Did you find this review helpful?
    4 out of 5 stars
    12 November, 2024
    originally posted on LEGO
    Image

    ok

    OK, product, not so esy to build. Should be for more moderate builders.
    DameRubberyEglor101
    Did you find this review helpful?
    5 out of 5 stars
    10 October, 2024
    originally posted on LEGO
    Image

    Great set

    I wanted to buy a rollercoaster set for my son’s birthday, but not a giant one. This Robot rollercoaster is perfect size, so mush fun stuff to play and the coaster is very smooth to ride. My son loves it.
    PrincessGracefulYam
    Did you find this review helpful?
    5 out of 5 stars
    3 October, 2024
    originally posted on influenster.com
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    The kids love it!

    [This review was collected as part of a promotion.] My kids (9 and 13) had an absolute blast building this! We're a huge Lego family, so they jumped right in! They split the bags up so it was even, and they both were able to do fun steps. Like everything Lego, quality is amazing and the book had easy to follow instructions. The mini figs are super cute and they love how the heads are reversible so they can change their expressions. The rollercoaster is a lot of fun, and they both have really enjoyed playing with it in different ways! As always, Lego did a great job!
    ashleyo814
    Did you find this review helpful?
    5 out of 5 stars
    30 September, 2024
    originally posted on influenster.com
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    Family fun!!

    [This review was collected as part of a promotion.] My 10year old loves this! It is easy to assemble and fun for hours. It’s very durable and you can do many things with the pieces. There are small pieces so be careful with little kids. The whole family has had fun with this!
    stormien5
    Did you find this review helpful?
    5 out of 5 stars
    14 September, 2024
    originally posted on influenster.com
    Image

    Fun family activity.

    [This review was collected as part of a promotion.] My kids are enjoying working together building Robort World Rollercoater Park. 986 pieces. The Lego App Builder makes building the set so convenient with Lego party. We used a couple of tablets and worked in teams to build the 1st part - the robot and people. The kids are happily playing with those parts alone. The robot took an hour to complete minus the kids playing with the people and building their own stuff.
    shan4t
    Did you find this review helpful?
    5 out of 5 stars
    14 September, 2024
    originally posted on LEGO
    Image

    Nice

    Great experience. Some instructions were vague. Was able to figure out easy by looking at box
    Donald
    1 guest found this review helpful. Did you?
    5 out of 5 stars
    12 September, 2024
    originally posted on influenster.com
    Image

    Functional roller coaster

    [This review was collected as part of a promotion.] The fact that it was 986 pieces did not stop my children from putting this together they love the fact that I was a functional roller coaster and they are having so much fun with it it did take them about 4 hours to complete which kept them busy which I love that part and they also learned how to connect with each other share and build something.
    lisam503
    Did you find this review helpful?
    5 out of 5 stars
    11 September, 2024
    originally posted on influenster.com
    Image

    This is a great set for kids

    [This review was collected as part of a promotion.] This is a really cool Lego set , it comes with many figures, and the roller coaster really works. It’s a great set with nice colors, fun storytelling, and solid mini figures. A Huge THANK YOU to Lego and Influenster for this awesome product . Highly recommend
    helenl58
    Did you find this review helpful?
    5 out of 5 stars
    8 September, 2024
    originally posted on influenster.com
    Image

    Great!

    [This review was collected as part of a promotion.] This is a really cool Lego set! My 8 year old and I worked on it and it turned out great. He was able to help and do most of the pieces. We love the quality of the set, it comes with many figures, and it the roller coaster really works. This is a great set for kids.
    crystalbd3ba
    Did you find this review helpful?

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