---
product_id: 429514998
title: "LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces)"
brand: "lego"
price: "₩440466"
currency: KRW
in_stock: true
reviews_count: 5
category: "Lego"
url: https://www.desertcart.kr/products/429514998-lego-super-mario-reznor-knockdown-expansion-set-71390-building-kit
store_origin: KR
region: South Korea
---

# Bluetooth-enabled 2-player social play rotating platforms spin with LEGO Mario/Luigi 862-piece immersive build LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces)

**Brand:** lego
**Price:** ₩440466
**Availability:** ✅ In Stock

## Summary

> 🕹️ Level up your LEGO Super Mario universe with epic spin-and-knockdown action!

## Quick Answers

- **What is this?** LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) by lego
- **How much does it cost?** ₩440466 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/429514998-lego-super-mario-reznor-knockdown-expansion-set-71390-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

- • **Iconic Character Lineup:** Includes 2 Reznors, seesawing Grrrol, Blue Toad, plus ? Block and Special Pipe for extra rewards.
- • **Social & Solo Play Modes:** Connect via Bluetooth for competitive or cooperative 2-player fun, or master it solo.
- • **Dynamic Gameplay Expansion:** Spin, seesaw, and speed-run your way to victory with interactive buildable platforms.
- • **Perfect Gift for Creative Minds:** 862 pieces inspire creative thinking and hands-on fun for kids 8+, making it a standout present.
- • **Seamless LEGO Mario Integration:** Requires Starter Course (71360/71387) for full play—unlock new challenges and combos.

## Overview

The LEGO Super Mario Reznor Knockdown Expansion Set (71390) is an 862-piece interactive building kit that enhances the LEGO Super Mario experience with rotating platforms, iconic characters, and speed challenges. Designed for kids 8 and up, it requires a Starter Course for play and supports solo or Bluetooth-enabled 2-player modes, making it a dynamic collectible and gift that sparks creativity and social gaming.

## Description

Product Description Make the LEGO Super Mario universe extra exciting for kids with this Reznor Knockdown Expansion Set (71390). It features buildable rotating platforms that spin by turning LEGO Mario and/or LEGO Luigi (figures not included) on the connected stand. Use the Skewer to knock the 2 Reznor figures off the rotating platforms and rescue the Blue Toad from the top. The set also includes a seesawing Grrrol, ? Block and a Special Pipe: Speed Run for speed challenges. (Note: the 71360 or 71387 Starter Course is required for play.) Kids can play solo, team up or compete against a friend who has a LEGO Mario or LEGO Luigi figure. Check out the free LEGO Super Mario app for building instructions, creative inspiration and more. Collectible LEGO Super Mario toy playsets bring family-favorite Super Mario characters into the real world and make super gifts for kids. The Starter Courses and Expansion Sets, plus Power-Up Packs, allow fans to build their own unique levels. Safety Warning No

Review: Lego sempre foi Lego, não tem muito o que falar, a marca já fala por si só
Review: Es un set que entretiene al armarlo y luego jugarlo con las figuras oficiales

## Features

- Children will love the spinning, seesawing, Blue Toad-rescuing and speed challenges when they add this Reznor Knockdown Expansion Set (71390) to their LEGO Super Mario universe
- Includes LEGO figures of iconic Super Mario characters – 2 Reznors, a seesawing Grrrol and a Blue Toad, plus a ? Block and Special Pipe: Speed Run offering players extra rewards
- Features buildable rotating platforms that spin by turning LEGO Mario and/or LEGO Luigi (figures not included) on the connected stand, plus a Skewer to knock enemies off
- This 862-piece toy building set makes an inspiring birthday or holiday gift for kids aged 8 and up who own a LEGO Super Mario Starter Course (71360 or 71387), which is required for play
- Great for solo play or connect via Bluetooth to a friend’s LEGO Mario or LEGO Luigi figure (extra figures not included) for 2-player social play where teamwork earns bonus coins

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YPBPWPM |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Blue |
| Customer Reviews | 4.9 4.9 out of 5 stars (178) |
| Date First Available | 1 Aug. 2021 |
| Educational Objective(s) | Creative Thinking |
| Item model number | 6332722 |
| Manufacturer recommended age | 8 years and up |
| Material Care Instructions | hand_wash |
| Material Type(s) | Plastic |
| Number of pieces | 862 |
| Product Dimensions | 54 x 28.2 x 7.85 cm; 1.02 kg |
| Release date | 1 Aug. 2021 |
| Scale | 1/32 |

## Product Details

- **Brand:** LEGO
- **Cartoon character:** Mario
- **Colour:** Blue
- **Educational objective:** Creative Thinking
- **Manufacturer Minimum Age (MONTHS):** 96.0
- **Material:** Plastic
- **Number of pieces:** 862
- **Special feature:** Battery Operated
- **Sub brand:** Nintendo
- **Theme:** Universe,Building,Love,Super Mario,Children

## Images

![LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) - Image 1](https://m.media-amazon.com/images/I/71MliXf9eTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Í***O on 7 June 2023*

Lego sempre foi Lego, não tem muito o que falar, a marca já fala por si só

### ⭐⭐⭐⭐⭐ Review
*by J***. on 6 November 2024*

Es un set que entretiene al armarlo y luego jugarlo con las figuras oficiales

### ⭐⭐⭐⭐⭐ Review
*by V***Y on 27 December 2024*

Very good quality. My son loved it

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*