The cloud save feature is available from Version 1.0.1. Please update the app to Version 1.0.1 and follow the instructions below to use this feature.

◆ iOS
・Sign in to iCloud on your device.
・Enable iCloud Drive.
・Your save data will now automatically be stored to iCloud.

◆ Android
・Sign in to your Google account on your device.
・Install Google Play Games on your device.
・Launch the game and tap the cloud icon on the title screen.
(The icon will not be displayed if you are already connected to Google Play Games.)
・Your save data will now automatically be stored to Google Play Games.

< NOTE FOR BOTH PLATFORMS >
・If you already have a save data for Version 1.0.0, the data will automatically be saved to the cloud storage upon launching the game.
・The device must be connected to the internet in order to save to the cloud storage.
・Cloud auto-saves are limited to once every three minutes in order to reduce data usage.
・Saving data may take several minutes depending on your network environment.
・Please note that you cannot resume gameplay using previous save data after switching devices if you have not saved the data to the cloud storage.
・The same Apple ID or Google account must be used for data transfers.
・Save data cannot be stored between different operating systems.
・When saving data to the cloud storage for the first time, do not use multiple devices at the same time. Please take caution as the save data could be overwritten depending on the timing at which the data is saved to the cloud storage.