Field Notes ·
Field Notes: offline progress and a safe return
Make the most of up to seven days of offline progress without risking your saved factory.
Offline progress is capped at 7 days. A longer absence does not extend that window. Before leaving, check that your production chain is supplied and let the game save. Do not assume that time away removes resource shortages or other production limits.
Return to the same save
Use the same browser profile and device for your local save. Clearing browser storage, private browsing or switching profiles can leave the game without that progress. A site account and its token wallet are not a backup of your local factory.
Review before spending
On return, allow the game to load, review the offline summary and inspect the factory before starting upgrades. If something appears delayed, avoid resetting the save or opening several competing tabs. Keep any available save backup before troubleshooting.
Keep exchanges separate
Site-token exchanges use server records and verified game grants. An offline summary is not a payment receipt. Do not repeat an exchange just because the display is late; let the pending grant recover. Marks and tokens cannot be cashed out.