When the content is released, the accuracy of the article needs to be checked and it may be necessary to complete the article's infobox and/or upload a required image. In Fallout 4, the player character, the Sole Survivor, can build and manage their own settlements at sites around the game world.hese stats need to be maintained to sustain or stagnate the growth of a settlement. Each Necessity would also act as a dependency on other necessities; i.e. people need water, food, beds and happiness to keep increasing.