I want to continue later.
Use the progress backup when the activity provides one. It may be a .json file. Reopen the same activity and edition, then use its restore control to import the backup.
Progress backup · return to your placePlay a case. Keep your work.
Start in your browser without an account. Your activity page shows how long to set aside and which files you can keep.
Try a short case preview
A SHORT CASE FROM AFTER YOU
Their promise changed.
Will Luma’s?
Vela and Luma often negotiate together. Vela has raised its emissions-cut target from 25% to 40%. Luma’s target is 20%. What do you expect Luma’s government to do?
Explore the full activity A preview of a fictional case. In the full activity, you compare several records and explain Luma’s decision.CLIMATE PLEDGE / LUMA
Make a forecast to open a dated record.
Find your simulation.
Have an assignment? Open the link your instructor shared, or search for the simulation title in the library.
Here for yourself? Start with a question you want to investigate.
Search the library Choose a questionOpen it and begin.
Use For Class for an assignment or For Fun to explore when the activity offers a choice. Follow any directions your instructor gave you.
Read the brief, make a decision, and inspect the evidence. In For Class, type or dictate required written answers directly into the activity.
Take your work with you.
When you finish, use the activity’s report, export or print control to make a readable copy. Open the file and check it.
For class, upload the required file through Canvas or the course system your instructor uses.
Check that your course system confirms the submission. The simulation keeps your work in your browser until you export or share it.
Which file do you need?
Check the activity’s own controls for the exact names and formats.
I want a readable report.
Use the report, export or print control after completing the required steps. Choose Save as PDF in your device’s print menu when you need a PDF.
Readable report · keep, read or submitBefore closing the tab, check the save status. Some activities save to the browser automatically. Download a progress backup if you plan to change devices or clear browser data.
Common questions
Which mode should I choose?
Choose For Class for an assignment and follow its response and completion requirements. Choose For Fun for independent exploration. If you switch modes, check the activity’s messages for the work it kept and any steps still required.
I can’t find my assigned simulation.
Search by title or try a distinctive word such as “Ferries” or “Statement.” Clear any topic or time filters. If you still need help, check the original link from your instructor.
Open the simulation libraryWhich file should I submit?
Submit the readable report your instructor requested. An activity may also offer a separate assessment-data export. Use that file if your instructor requests it. Open the readable report before submitting it to check your responses.
Can I save a PDF without a printer?
Yes. Open the activity’s print or report view and select Save as PDF in the print menu. On some phones, PDF saving appears in the Share or Print menu.
Can I play on a phone or tablet?
Yes. Use Menu for site navigation and Filters to narrow the library. A tablet or laptop gives you more space for longer writing and side-by-side records. Check the activity page for any device advice.
Can I stop, start over or move to another device?
Use the activity’s save controls to pause. Where there is a portable backup, restore it in the same edition on your other device. Back up any work you want to keep before starting a new run.
Can I restore a backup from another site?
Browser saves belong to a particular website and browser profile. Download a progress backup from the original activity and use the matching edition’s restore control. Return to the original edition if it cannot read the file.
How does my instructor receive my work?
Export the required file and submit it through the course system or other method your instructor specified. Check for a submission confirmation there.
Where are my answers stored?
The hosted simulations process responses in your browser. On a shared device, use the activity’s reset or erase control after keeping the files you need.
Privacy and local saves