If are unable to download new content, because you have run out of storage, please follow these steps to free up storage space on your device:
- Tap on Settings > General > Storage & iCloud Usage > Manage Storage.
- By tapping on any app you can see how much space it uses on your device. Tap Delete App to remove it.
- Some apps, such as Music and Videos, let you delete parts of their documents and data.
Once you have cleared up some storage space on your device you can return back to your game. The new content will download automatically upon a restart of your app.