How it works

Welcome to the World of Rail Cube

Rail Cube is a groundbreaking STEAM toy that transforms learning into a hands-on adventure. Rail Cube features five interchangeable cubes, allowing you to design and build dynamic three-dimensional courses for a mini train to navigate. Mix and match the cubes to create your Magnetic Monorail track set and watch as your mini train brings your imaginative designs to life.

Shop the Sets
A tall Rail Cube tower built outdoors
Step by step

Build it in four steps

1

Connect with a click

Snap the cubes together to lay your track.

2

Go up and over

Use Support Parts and curves to climb, loop and flip.

3

Start the train

Set your charged Mini Train on the Start Cube and watch it go.

4

Disconnect with a twist

Twist the blocks apart and build something new.

Mini trains on a magnetic monorail track
The power of magnets

Up, down, sideways and upside down

Rail Cube is a magnetic monorail. The train holds onto the track, so your builds can twist and turn in every direction. Every Mini Train comes with a USB cable to stay charged up and ready.

Shop Mini Trains
Rail Cube Program Note
Program your own track

Plan it. Save it. Build it again.

The Program Note is your train’s memory keeper. Record your favorite track designs and replay the fun any time. It’s a first step into program learning.

See the Program Note
Rail Cube develops spatial cognition, logical thinking and program learning
STEAM learning

Kids learn by building

  • Develops spatial cognition
  • Builds logical thinking skills
  • Introduces program learning
  • Create multiple track layouts
  • Easy to assemble, perfect for all ages
Questions?

We’ve got answers

Can’t find what you need? Call 646-791-5600 or email info@railcubetoys.com.

Contact us
What is Rail Cube?

Rail Cube is a groundbreaking STEAM toy that transforms learning into a hands-on adventure. Rail Cube features five interchangeable cubes, allowing you to design and build dynamic three-dimensional courses for a mini train to navigate. Mix and match the cubes to create your Magnetic Monorail track set and watch as your mini train brings your imaginative designs to life.

How do the pieces go together?

Connect with a click, disconnect with a twist! The blocks snap together, so kids can build, change and rebuild their track again and again.

Can the train really go upside down?

Yes! Rail Cube is a magnetic monorail. The power of magnets keeps the mini train on the track, so it runs up, down, sideways and upside down.

How does the Mini Train charge?

Every Mini Train comes with a USB cable, so it can stay charged up and ready for adventure.

Can I combine sets?

Yes. Every Rail Cube set, kit, block and train works together. Combine sets to build bigger tracks with more loops and levels.

What does the Program Note do?

The Program Note is your train’s memory keeper. It lets you record your favorite track designs so you can build them again.

What ages is Rail Cube for?

Rail Cube sets are for ages 3 and up, and grown-ups love building too. It has small parts, so it is not for children under 3.

Do you offer free shipping?

Yes. Shipping is free on orders $50+ in the contiguous US.

Do you sell to schools and stores?

Yes. Our bulk Magnetic Monorail Cases are made for classrooms and groups. For store orders, email info@railcubetoys.com.

Free ShippingOn orders $50+ in the contiguous US
USB RechargeableEvery Mini Train comes with a USB cable
STEAM LearningSpatial thinking, logic and program learning
Secure CheckoutCheckout powered by Shopify

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New tracks to build, new videos and first look at new kits.

Design demo