When is my game save uploaded to the cloud?
While you’re playing a game, your game save is cached locally on your console. When you exit the game, your game save is automatically moved to the cloud. You don’t need to do anything to make this happen (other than the two setup steps above). If you look at your Active Downloads list, you can see the status of your game save being uploaded to the cloud (to see your active downloads, press the Guide button on your controller, go to Marketplace, and select Active Downloads).
In a hurry to turn off your console?
Don’t worry! You can turn off your console before a game save is uploaded to the cloud. When you turn off your console, your console stays in low power mode until the game save is uploaded to the cloud (that is, as long as the console has power and is connected to the Internet).
Important Unplugging your console or disconnecting your console from the Internet will cause the game save upload to pause until the next time your console connects to Xbox LIVE. If this happens, you won’t be able to use the saved game on any other consoles. If you get an error related to cloud game saves