Binary Lights

Switch little lights on and off to build a number.

3-7 yearsFree for life

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Artwork coming soon

How to play

This game is being prepared with care.

Being prepared

This game is being prepared with care.

The learning plan is ready. A Play button appears only after the independent game has been installed and reviewed.

Try it in real life

Model one and two with safe paper cards flipped face up or down.

You practiced

Learning goal

Explore on-off states and simple binary place value.

Three supported starting points

Starter: Copy an on-off pattern using two lamps.

Growing: Match two lamps labelled one and two to totals up to three.

Challenge: Use four lamps labelled one, two, four and eight to compose values up to fifteen.

Read together

Meet the adventure

A recording has not been added in this language.

Introduction transcript

Welcome to Binary Lights! Switch little lights on and off to build a number. Join Bobi and Mim, take your time, and try one little challenge at a time. A grown-up can help, and you can pause whenever you like.

Notes for a grown-up

Labels must show powers of two; youngest stage is pattern matching, not binary conversion drills.

Completion shows participation, not proven mastery. Encourage discovery, provide help and take a break when needed.