You can delete your account in Settings › Account › Delete Account.
- After a deletion request, there is a wait of 30 days. During this time you can cancel the deletion from the same place.
- While you wait, you can't save progress in the game.
- When the time is up, your account is permanently deleted: your progress, your land, your and your items won't come back.
- If you're a Clan leader, leadership passes to another member. If you're the only one in the Clan, the Clan is disbanded.
- Your personal data is deleted. Because the law requires it, purchase records are kept in a way that can't be matched to your identity.
Deleting the game doesn't delete your account.