Kidstronic: Build Circuits

Kids learn how electronics really work by BUILDING circuits with their own hands in a fun 3D workshop. Tap and drag to wire a battery to an LED, add a switch, then watch the bulb light up in a real-time circuit simulation. It's the safest, most hands-on way to spark a love of STEM, science, and engineering.

NO diagrams to memorize. NO soldering, no mess, no risk. Just pure build-and-discover fun where every connection does something real.

BUILD CIRCUITS IN 3D Drag components onto the workbench and connect them like a real engineer. Battery, LED, switch, button, buzzer, motor, sensors, and RGB LEDs all snap together so kids can experiment freely and see exactly how electricity flows.

REAL-TIME CIRCUIT SIMULATION Every wire matters. The moment a circuit is complete, lights glow, buzzers sound, and motors spin. Instant visual feedback turns trial and error into real understanding of how circuits work.

5 WORLDS, 46 LEVELS Journey through Light World, Sound World, Motion World, Sensor World, and Smart World. Difficulty ramps gently from absolute starter to confident master, so kids are always challenged but never stuck.

FRIENDLY CHARACTER GUIDES Meet Bora the Battery and a cast of friendly components who teach each concept in short, kid-friendly lessons. Big ideas are broken into simple, playful steps that kids aged 6-12 can follow on their own.

A REAL TOOLKIT OF COMPONENTS Master what each part does and how they work together: batteries, LEDs, switches, buttons, buzzers, motors, sensors, and RGB LEDs. Build a flashlight, a doorbell, a spinning fan, a light-up alarm, and more.

GREAT FOR PARENTS & TEACHERS 100% FREE right now, with NO ads and NO login or account needed thanks to guest mode. Safe and private for kids, with screen time that actually builds problem-solving, logical thinking, and confidence with technology.

More than a game, Kidstronic is an introduction to electronics, coding logic, and engineering that grows real STEM skills. Is your child a future inventor? Hand them the workbench and let them light up their first idea today!