---
product_id: 623392805
title: "Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions"
brand: "marble genius"
price: "€ 81.84"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/623392805-marble-genius-625-piece-rails-extreme-set-for-kids-8
store_origin: NL
region: Netherlands
---

# 80+ rails for epic tracks Interactive app included 625 versatile pieces Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions

**Brand:** marble genius
**Price:** € 81.84
**Availability:** ❌ Out of Stock

## Summary

> 🎢 Unleash your inner engineer — build, race, and conquer the ultimate marble run!

## Quick Answers

- **What is this?** Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions by marble genius
- **How much does it cost?** € 81.84 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/623392805-marble-genius-625-piece-rails-extreme-set-for-kids-8)

## Best For

- marble genius enthusiasts

## Why This Product

- Trusted marble genius brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **STEM Learning Made Fun:** Hands-on play promotes critical thinking, physics, and problem-solving skills.
- • **App-Enhanced Experience:** Free app offers step-by-step guides, challenges, and social sharing to fuel friendly competition.
- • **Build Massive Marble Runs:** 625 pieces including 80 rails & 20 bases for limitless creative engineering.
- • **Race with 55 Glass Marbles:** Standard-sized marbles deliver smooth, thrilling races and mesmerizing motion.
- • **Kid-Friendly Yet Challenging:** Snug connectors ensure stable builds suitable for kids 8+ and adults alike.

## Overview

Marble Genius: 625-Piece Rails Extreme Set is a premium STEM toy designed for kids 8+ and adults, featuring 625 pieces including 80 rails, 20 bases, and 55 glass marbles. This set encourages creativity and critical thinking through hands-on engineering challenges. Its kid-friendly connectors ensure stable, complex builds, while the free companion app provides interactive instructions, building challenges, and social sharing, making it a perfect blend of education and entertainment for the whole family.

## Description

Marble Genius is the ultimate STEM learning platform that combines creativity, innovation, and excitement all in one package. With Marble Genius, you get to experience the thrill of designing and building your own marble run, then sit back and watch as the marbles race down the track, twisting and turning through the see-through structural pieces. The engineering challenge of designing and building a marble run provides an excellent opportunity for individuals to learn about various STEM concepts such as physics, engineering, and mathematics. Marble Genius allows you to explore these concepts in a hands-on, interactive manner, making learning a fun and exciting experience. One of the best things about Marble Genius is the option to share your marble runs with friends online through the company's free app. With the app, you can easily capture and share videos of your marble run races, allowing you to showcase your creativity and ingenuity with a global community of enthusiasts. In addition to the classic marble run sets, Marble Genius also offers a range of new rails playsets that take rolling marble action to a whole new level. These sets include innovative designs and features that allow you to create even more complex and thrilling marble runs. With new rails playsets, the building fun never ends. Marble Genius products are designed to cater to all age groups, from children to adults, making it an excellent family activity that can be enjoyed by everyone. The sets are easy to use and come with detailed instructions that guide you through the building process, allowing you to create your own custom designs. Overall, Marble Genius is the perfect platform for anyone interested in STEM learning, creativity, and excitement. The company offers an innovative and engaging learning experience that can be enjoyed by everyone, regardless of age or skill level. Marble Genius provides an unparalleled opportunity to unleash your creativity and build something truly amazing.

## Features

- CREATIVITY: With 625 pieces in total, including over 80 rail building pieces and 20 bases, you'll have everything you need to build massive marble rail runs, race tracks, mazes, and accessories. Let your imagination run wild as you construct intricate designs that challenge the laws of physics and create a mesmerizing spectacle of motion. Perfect for kids and adults alike, this playset provides hours of entertainment and education, promoting problem-solving skills and critical thinking.
- MARBLES INCLUDED: With this set of 55 standard-sized glass marbles, your children can create their own exciting races and mazes, watching in amazement as they fly along the marble rails and through the maze accessories. The set includes everything your little ones need to get started, from the marbles themselves to the run race track and other fun accessories. Add this exciting set of marbles to your child's toy collection today and watch as they enjoy hours of imaginative play!
- KID-FRIENDLY: Our marble run sets are challenging enough for adults to enjoy, yet easy enough for kids to use. Our kid-friendly connectors fit together snugly and provide a stable structure for your run race track, set maze, and other accessories. With Marble Genius, kids can learn about engineering, physics, and creativity while having fun. Whether you're looking for a fun family activity or a unique gift for a child, our marble run sets are sure to impress.
- APP ACCESS INCLUDED: Download our free app now and get access to interactive instructions and building challenges for our set race track maze. Challenge your friends to a race and see who can complete the maze first. With step-by-step guidance and helpful tips, building the perfect track has never been easier. The app also features engaging games and quizzes to test your marble racing knowledge. Join the Marble Genius community and start your marble racing journey today!
- ENDLESS OPTIONS: All Marble Genius Marble Run sets and Marble Run Maze games are designed to be compatible with each other, providing you with endless add-on options. You can create a custom marble run set or maze by adding more pieces and tracks to your existing collection. With endless possibilities and hours of fun, Marble Genius sets and mazes are the perfect gift for anyone who loves building and creating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 44.07 x 18.54 x 33.78 cm; 4.78 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | MG_RAILS_625 |
| Educational Objective(s) | Engineering/STEM |
| Number of pieces | 625 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Colour | Black, Neon Green, Silver |
| ASIN | B0B16X2V75 |

## Product Details

- **Size:** 7.3 inches x 17.35 inches x 13.3 inches
- **Brand:** Marble Genius
- **Material:** Plastic
- **Age range (description):** Kid
- **Item dimensions L x W x H:** 44.1 x 18.5 x 33.8 centimetres

## Images

![Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions - Image 1](https://m.media-amazon.com/images/I/81SZeGm70ZL.jpg)
![Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions - Image 2](https://m.media-amazon.com/images/I/71GBJgk2HeL.jpg)
![Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions - Image 3](https://m.media-amazon.com/images/I/61LPJ10gbLL.jpg)
![Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions - Image 4](https://m.media-amazon.com/images/I/71qp7fFScfL.jpg)
![Marble Genius: 625-Piece Rails Extreme Set for Kids 8+, 55 Marbles, 80 Rails, 20 Base Pieces, STEM, Full-Color Instructions - Image 5](https://m.media-amazon.com/images/I/71D-uKwSbAL.jpg)

## Frequently Bought Together

- Marble Genius Marble Rails Extreme Set, 625 Piece Marble Run for Kids 8+ (55 Marbles, 80 Rail Pieces, 20 Base Pieces & More), STEM, Full-Color Instructions, Great for Kids & Teens
- Marble Genius Add-on Accessory Marble Rails Automatic Chain Lift, 1 Piece Marble Run for Kids 8+ (Requires 2 AA Batteries), STEM, Great for Kids & Teens
- Marble Genius Marble Run Pipe & Sphere Accessory Add-on Set - 10 Pcs Total (4 Pipes, a Ramp, 5 Spheres), Alternating, Straight, & Tubes for Creating Exciting Mazes, Tracks, Runs, and Races

---

## 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.nl/products/623392805-marble-genius-625-piece-rails-extreme-set-for-kids-8](https://www.desertcart.nl/products/623392805-marble-genius-625-piece-rails-extreme-set-for-kids-8)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*