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Cubelets are a fast and easy way to inspire kids
to become better thinkers.

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Ages 4+ / Free shipping in the USA

This is a Robot

Cubelets are pre-programmed robot blocks. Each of the 17 types of Cubelets has a special skill. When they’re combined, the robot-building possibilities are endless.

Connect to Create More Robots

There’s no wrong way to build with Cubelets! The magnetic faces make it easy for kids as young as four to switch and swap blocks to invent new robot constructions.

Come See Cubelets

Cubelets are robot blocks that easily connect to form robots that

inspire kids to become better thinkers. Press play to learn more!

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Start Your Collection With These Cubelets Kits

Tiny robots, big lessons. Discover why thousands of educators love Cubelets.

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Building with Bricks

Builders rejoice! Cubelets Brick Adapters let you pair with Lego® and other brick-based constructions to add new levels of detail and artistry to your robots. Brick Adapters come in two different styles, “studs” and “sockets” so you can build in any direction.

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site.

Branch Out With Bluetooth

Ready to take your robots to the next level? Add a Bluetooth Cubelet to your construction to create responsive remote-control robots or reprogram Cubelets to exhibit new behaviors.

Remotely control Cubelets with the Cubelets app. Learn to code Cubelets with Cubelets Blockly.

Remotely control Cubelets, and learn to code.

Cubelets Apps

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Help and Support

Connect with other Cubelets constructors in the Forum, find in-depth support documentation in the Knowledge Base, or contact our helpful support team. You’ll find everything you need in the help section.

Help and Support

Cubelets Getting Started Guide

New to Cubelets? Visit the Cubelets Getting Started Guide to learn helpful tips and other useful information about Cubelets Robot Blocks!

See the Guide

Can't wait to play? There's a 5-minute video version to jumpstart your creative potential!