Please make sure your device meets the minimum space requirements for The Legendary Moonlight Sculptor:
- iOS: 305.2MB
- Android: 91MB
Also, here are some steps you can take to create more storage:
- Clear an app's cache which can usually be done via Settings > Apps > Storage of the chosen app > Clear cache.
- Clear cache, history and website date from your Internet browser.
- Delete any apps, photos, videos, internal memory information that are not currently in use.
Please make sure you to secure enough space before downloading the game and note that additional content may increase the size of the game with future updates.