How to Link and Backup your game
More Last Fortress: Underground
Last Fortress Underground is a game that you will be playing for a long time. There is a log of progress to make and many things to achieve. To make sure that you don't lose that progress or in case you want to move to a new device in the future you will want to make sure the game is saved.
Linking your game to an external account ensures that you can retrieve it at any time and allows you to load the game on any other device and log back into your account to reload the progress. Linking is the same as binding your account in other similar games.
How to Link
You can find the Link option in the Account menu which you can reach by tapping on on your avatar on the top left and then selecting the Account icon. Once there select the Link Account option.
Here you will see the options to link to various external accounts, Google play, Facebook and others, including IM30 which will allow you to create a specific account with any email address you have. Select the one that you want to use and then log in to that account in the game to bind them together.
Once this is done you can follow the same process on any other device running the game but select the Switch account option to then log in to your external account and recover your progress. This will overwrite any currently running game on the device so make sure it is not one that you want to keep, or if you do then you need to link it to a different account to save it first before switching.
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