"Screen Free Learning, compact and affordable"
We just got our Spark Blocks kit and just was so worth it. Our almost 7 year old was self motivated to start building the second he opened the box. no bribing required.
Sabrina · Perth, Australia
Powered by Your Intro Kit. It runs on the SparkBlocks components you already own, so you don't need to buy more electronics.
In stock, ships today
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Independently reviewed & STEM.org Authenticated™, and a Best in STEM award winner.
If they don't get hooked in the first hour, email us within 24 hours of delivery. We'll send a free return label and refund every cent.

This Theme Build runs on the SparkBlocks components from your Intro Kit, so you don't need to buy any new electronics. Don't have the Intro Kit yet? Grab it first, then bring this build to life.
Electronic components come from your Intro to Circuits Kit.
Designed for ages 8 and up. Word-free assembly diagrams keep younger builders independent; older builders can dig into how the circuit works.
Every block uses the standard 8mm stud spacing, so this build clicks onto LEGO, DUPLO (with a base plate), and most major brick brands.
We just got our Spark Blocks kit and just was so worth it. Our almost 7 year old was self motivated to start building the second he opened the box. no bribing required.
Sabrina · Perth, Australia
Our kids took turns building with them for well over an hour!
Ken L. · Casa Grande, Arizona
The kit was easy to use, engaging, and I was floored at the diverse ways you could execute different designs. Even for a toddler, she was highly engaged in the building and circuit activation.
Laura B. · Vancouver, BC
Yes. Theme Builds use the electronic components from the Intro to Circuits Kit. If you don't have it yet, add the Intro Kit first. This build then puts those same components into a new shape.
Designed for ages 8 and up. Word-free assembly diagrams keep younger builders independent; older builders dig into how the circuit works.
Yes. Every SparkBlock uses the standard 8mm stud spacing and clicks onto LEGO, DUPLO (with a base plate), and most major brick brands.
No. SparkBlocks are deliberately screen-free. Everything you need is in the printed assembly guide.