Yes, you can continue your Holosim game on any device, as long as you have your saved JSON file with the secret key. This file is created when you save your game for the first time.
How to restore your game:
On the new browser or PC, go to holosim.staratlas.com.
Skip or watch the intro, then click “Launch Game.”
On the login screen, select “Already have an account.”
Paste your secret key from your saved JSON file.
Confirm, and your character, fleets, and progress will be restored.
⚠️ Important: Without your save file/secret key, your game progress cannot be recovered. Make sure to back it up safely before switching devices.