The game is set in a post-apocalyptic Boston in the year 2287, 210 years after a devastating nuclear war, in which the player character emerges from an underground bunker known as a Vault. The game's main story revolves around the search for the player character's missing son. The game is played from a first-person perspective and its world is navigated on foot or by vehicle. The game's combat system is similar to that of its predecessors, focusing on action and gunplay.

Fallout 4 is a post-apocalyptic action role-playing video game developed by Bethesda Game Studios and published by Bethesda Softworks. It is the fourth main game in the Fallout series and was released worldwide on November 10, 2015, for Microsoft Windows, PlayStation 4 and Xbox One.

The game is set in a post-apocalyptic Boston in the year 2287, 210 years after a devastating nuclear war, in which the protagonist, the Sole Survivor, emerges from a long-term cryogenic stasis in Vault 111. They are soon forced to find a way to survive in a world overrun by nuclear radiation and mutated creatures. The game's main quest revolves around the search for the Sole Survivor's missing son.

While exploring the wasteland, the Sole Survivor will come across various factions, each with their own goals and ideology. The player will be able to join or oppose any of these factions. The game also features a crafting system, in which the player can create and modify their own weapons, armor and other items.

Step-by-Step Guide on How to Play Fallout 4

1. Download the file.
2. Run the installer.
3. Register using your Steam account.
4. Download the game.
5. Start the game.
6. Enjoy!