---
product_id: 510861458
title: "LEGO Minecraft The Swamp Adventure 21240, Building Game Construction Toy with Alex and Zombie Figures in Biome, Birthday Gift Idea for Kids Ages 8+"
brand: "lego"
price: "$57.85"
currency: USD
in_stock: true
reviews_count: 5
category: "Lego"
url: https://www.desertcart.us/products/510861458-lego-minecraft-the-swamp-adventure-21240-building-game-construction-toy
store_origin: US
region: United States of America
---

# Interactive TNT explosion 65-piece immersive build Includes iconic Minecraft mobs LEGO Minecraft The Swamp Adventure 21240, Building Game Construction Toy with Alex and Zombie Figures in Biome, Birthday Gift Idea for Kids Ages 8+

**Brand:** lego
**Price:** $57.85
**Availability:** ✅ In Stock

## Summary

> 🧱 Build the Swamp. Trigger the Action. Own the Adventure.

## Quick Answers

- **What is this?** LEGO Minecraft The Swamp Adventure 21240, Building Game Construction Toy with Alex and Zombie Figures in Biome, Birthday Gift Idea for Kids Ages 8+ by lego
- **How much does it cost?** $57.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/510861458-lego-minecraft-the-swamp-adventure-21240-building-game-construction-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

- • **Compact Creative Powerhouse:** 65 detailed pieces bring the Minecraft swamp biome to life in a manageable, display-ready size.
- • **Dynamic Play with TNT Action:** Engage in hands-on adventure by triggering the TNT explosion to fend off hostile mobs, adding thrilling interactivity.
- • **Authentic Minecraft Characters:** Includes Alex with axe, zombie, slime, and a friendly frog for a fully immersive Minecraft experience.
- • **Boosts Imaginative Problem-Solving:** Encourages creative thinking and strategic play as kids navigate the swamp biome challenges.
- • **Perfect Gift for Millennial Parents:** A nostalgic yet modern birthday gift that bridges digital gaming and tactile building fun for kids 8+.

## Overview

LEGO Minecraft The Swamp Adventure (21240) is a 65-piece building set that recreates the iconic mangrove swamp biome from Minecraft. Designed for kids 8 and up, it features interactive elements like a TNT explosion lever, detailed figures including Alex, zombie, slime, and a frog, and encourages creative, hands-on play. Compact and vibrant, this set blends digital game nostalgia with tactile construction, making it a standout gift for young Minecraft fans.

## Description

Treat Minecraft players Ages 7 and over to a swamp full of hands-on, action-packed, creative play with LEGO Minecraft The Swamp Adventure (21240) building toy. Kids join Alex from the Minecraft game as she journeys through the swamp biome. Put the creative thrills of Minecraft into kids’ hands with this physical version of the perilous swamp biome. This versatile toy features familiar Minecraft favorite Alex as she journeys through mud and mangroves on a Minecraft adventure. As well as opportunities for creative construction, there are 2 hostile Minecraft mobs to battle – a zombie figure and a slime – plus a friendly frog who observes the action from a lily pad. Kids help Alex use her axe and operate a lever to detonate a TNT explosion to fend off any attack. For added digital fun, the LEGO Builder app features intuitive zoom and rotate tools that let kids visualize their Minecraft construction toy as they build. LEGO Minecraft building toys give kids a different way to enjoy the popular game, with mobs, scenes and Minecraft character figures brought to life with the hands-on creativity of LEGO bricks. This set makes a fun birthday gift or any-time treat for 7 plus year old kids who love the Minecraft game and LEGO construction toys. Measuring over 3 in. (8 cm) high, 3.5 in. (9 cm) wide and 3 in. (8 cm) deep, there’s a lot of play potential packed into this compact playset. Contains 65 Pieces.

Review: Great value. Cute . Easy to assemble.
Review: Chegou no prazo estabelecido e sem defeitos

## Features

- LEGO Minecraft The Swamp Adventure set recreates the mangrove swamp from the video game, with cool figures, toy crafting tools and other accessories
- Includes a LEGO Minecraft Alex figure with an axe, a toy frog in a swamp biome plus Minecraft mobs: a slime block and a zombie figure
- There is lots for kids to explore in this Minecraft building toy, which includes a crafting table, a mangrove tree and an exploding TNT function
- Minecraft players can join daredevil Alex's quest and help her use her axe and operate a lever to detonate an explosion to fend off any attacks
- LEGO Minecraft building toys give kids other ways to enjoy the video game; this set makes a great birthday or any-time gift for kids age 7 plus

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBSJDGF7 |
| Additional Features | Interactive Minecraft-themed LEGO set with exploding TNT function |
| Age Range Description | Kid |
| Best Sellers Rank | #53,103 in Toys ( See Top 100 in Toys ) #2,756 in Toy Building Sets |
| Brand Name | LEGO |
| Color | Multicolor |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,299) |
| Educational Objective | Creative Thinking |
| Included Components | LEGO Building Elements |
| Is Assembly Required | No |
| Item Dimensions | 14.1 x 12.2 x 4.6 centimeters |
| Item Type Name | Building Kit |
| Item Weight | 109 g |
| Manufacturer | LEGO |
| Manufacturer Maximum Age (MONTHS) | 1200.0 |
| Manufacturer Minimum Age (MONTHS) | 84.0 |
| Manufacturer Part Number | 6425583 |
| Material Type | Plastic |
| Model Name | The Swamp Adventure 21240 |
| Model Number | 6425583 |
| Model Year | 2023 |
| Number of Pieces | 65 |
| Operation Mode | Manual |
| Size | M |
| Sub Brand | LEGO Minecraft |
| Subject Character | Alex;Zombie;Frog;Slime |
| Theme | Forest |
| UPC | 673419374767 |

## Images

![LEGO Minecraft The Swamp Adventure 21240, Building Game Construction Toy with Alex and Zombie Figures in Biome, Birthday Gift Idea for Kids Ages 8+ - Image 1](https://m.media-amazon.com/images/I/81OYIodNhtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 11 March 2026*

Great value. Cute . Easy to assemble.

### ⭐⭐⭐⭐⭐ Review
*by W***N on 28 March 2026*

Chegou no prazo estabelecido e sem defeitos

### ⭐⭐⭐⭐⭐ Review
*by D***D on 3 January 2026*

This is so fun and cute. I love Minecraft and I love Lego, and this combines them both. It's so fun to put together, and it looks so good as fun decoration. It's one of the cheaper Minecraft Legos, so it is pretty small. But it's still really cute. I would recommend.

## Frequently Bought Together

- LEGO Minecraft The Swamp Adventure 21240, Building Game Construction Toy with Alex and Zombie Figures in Biome, Birthday Gift Idea for Kids Ages 8+
- LEGO Minecraft The Illager Desert Patrol Toy Figures and Playset - Building Minecraft Toy for Kids, Boys and Girls, Ages 7+ - with 4 Figures for Pretend Play - Gift Idea for Birthdays - 21267
- LEGO Minecraft The Nether Lava Battle Toy and Playset - Building Minecraft Toy for Kids, Ages 6+ - Alex, Wither Skeleton, Blaze and Strider Figures for Pretend Play - Gift Idea for Birthdays - 21266

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/510861458-lego-minecraft-the-swamp-adventure-21240-building-game-construction-toy](https://www.desertcart.us/products/510861458-lego-minecraft-the-swamp-adventure-21240-building-game-construction-toy)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-17*