Independent guide · not the official website
Most of your simulated life stays on your device.
Some actions may still send data to the original site. This summary helps you distinguish local play from server-side actions.
01
Default storage
Game progress and settings are mainly stored in localStorage or IndexedDB. Basic telemetry can be sent to a first-party event endpoint. The public implementation indicates that Do Not Track and Global Privacy Control disable those statistics.
02
When data leaves the device
Sharing, memorial submissions and purchases can involve the server or payment providers. Avoid including real names, addresses, health records or other sensitive information in content you choose to submit.
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This independent guide is not affiliated with, endorsed by, or operated by 1 in 8 Billion. Updated 14 October 2026