Turn off if you want the buttons to stay still when you point and click.
Read aloud
⭐–
×
Log in
×
Create Account
Kunskapsstjärnan
Language
Enspråkig Sidan laddas om när du väljer ett språk.
Open the Marble Run
▶
🎢
🪐
⚪
START
🎢 Marble Run
Build a marble run with ramps, bounce pads, and portals – and watch how the marbles roll on different planets.
Your tracks
Settings
Applies to all tracks. You can also change them inside the game.
What you practice
🧲Forces and motionHow marbles roll, bounce and fall.
🪐GravityThe marble moves differently on different planets.
🛠️BuildBuild, test, and improve.
🔬Try and changeOne thing at a time until the track works.
Advertisement
Ads on Star Education
Everything you do in the apps is saved locally in your own browser and is never sent to us. This page shows ads from Google. You choose whether Google may use cookies to select ads for you, or if you prefer to see ads that are not personalized.
Name, email address, issue type, and your message.
Which page you wrote from, your language choice, IP address and browser – to help us find errors.
Your username, if you are logged in.
When the message was sent.
Why
To be able to reply to you, fix mistakes and make Kunskapsstjärnan better. Your information is handled with your permission, which you can take back at any time.
Who receives the information
The message is saved in the website's database and sent to us by email. When we translate or write a reply, the text may be processed by an AI service (Anthropic). We never sell your information or use it for advertising.
How long
We delete the message when the case is closed, and no later than after 12 months.
Your rights
You can ask to see, correct, or delete your information. If you are unhappy with how your information is handled, you can contact the Swedish Authority for Privacy Protection (IMY).