Also known as
Kit
Intent
Provide an interface for creating families of related or dependent objects without specifying their concrete classes.
Explanation
Real-world example
To create a kingdom we need objects with a common theme. The elven kingdom needs an elven king, elven castle, and elven army whereas the orcish kingdom needs an orcish king, orcish castle, and orcish army. There is a dependency between the objects in the kingdom.