---
product_id: 346963978
title: "LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces)"
brand: "lego"
price: "124934CFA"
currency: XOF
in_stock: false
reviews_count: 13
url: https://www.desertcart.sn/products/346963978-lego-super-mario-reznor-knockdown-expansion-set-71390-building-kit
store_origin: SN
region: Senegal
---

# Precision knockdown skewer Includes 4 iconic Super Mario characters 862-piece rotating platform LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces)

**Brand:** lego
**Price:** 124934CFA
**Availability:** ❌ Out of 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?** 124934CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/346963978-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

- • **Spin to Win:** Build and activate rotating platforms that respond to LEGO Mario or Luigi’s movement for dynamic gameplay.
- • **Speed Run Bonus:** Special Pipe: Speed Run feature offers extra rewards, perfect for competitive or cooperative play.
- • **Social Play Ready:** Connect via Bluetooth with friends’ LEGO Mario or Luigi figures for 2-player teamwork and bonus coins.
- • **Iconic Character Lineup:** Includes 2 Reznors, seesawing Grrrol, and Blue Toad for immersive Super Mario universe play.
- • **Target Practice Mastery:** Use the Skewer to strategically knock down 2 Reznor figures and rescue Blue Toad, adding skill-based challenges.

## Overview

The LEGO Super Mario Reznor Knockdown Expansion Set (71390) is an 862-piece building kit designed for kids 8+ to expand their LEGO Super Mario Starter Course. Featuring buildable rotating platforms, a knockdown Skewer, and 4 beloved characters, it offers interactive solo or Bluetooth-enabled 2-player gameplay with speed challenges and collectible rewards.

## 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.

Review: Love it - Easy and fun to build
Review: Cute - It was great my son loves it. Its overpriced but what isn't now and days. It took forever to put together. But it still made my son happy so I was happy as well!

## 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 |
| Best Sellers Rank | #149,703 in Toys & Games ( See Top 100 in Toys & Games ) #5,206 in Toy Building Sets |
| Customer Reviews | 4.7 4.7 out of 5 stars (794) |
| Department | girls |
| Item Weight | 2.25 pounds |
| Item model number | 6332722 |
| Manufacturer | LEGO |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 21.26 x 11.1 x 3.09 inches |
| Release date | August 1, 2021 |

## 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/616nr3RjmLL.jpg)
![LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) - Image 2](https://m.media-amazon.com/images/I/718g9MYXyxL.jpg)
![LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) - Image 3](https://m.media-amazon.com/images/I/71MliXf9eTL.jpg)
![LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) - Image 4](https://m.media-amazon.com/images/I/71OqVNaWyiL.jpg)
![LEGO Super Mario Reznor Knockdown Expansion Set 71390 Building Kit; Collectible Toy Playset for Kids; New 2021 (862 Pieces) - Image 5](https://m.media-amazon.com/images/I/71ul3rWssdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it
*by O***E on December 29, 2025*

Easy and fun to build

### ⭐⭐⭐⭐⭐ Cute
*by A***Y on July 20, 2022*

It was great my son loves it. Its overpriced but what isn't now and days. It took forever to put together. But it still made my son happy so I was happy as well!

### ⭐⭐⭐⭐⭐ great price
*by T***S on November 3, 2023*

easily worth the money. I love the Mario Lego sets and this is no exception. it has a very large amount of play features which is the whole point of this line of sets. the windmill rotates very smoothly and the platforms are designed in such a way that Mario fits perfectly on them. all the movable parts work perfectly together so the whole set fits together nicely.

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**Shop now:** [https://www.desertcart.sn/products/346963978-lego-super-mario-reznor-knockdown-expansion-set-71390-building-kit](https://www.desertcart.sn/products/346963978-lego-super-mario-reznor-knockdown-expansion-set-71390-building-kit)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-10*