Table of contents
Complete Guide to the "End of the Line" Quest in Fallout 4
Introduction
In Fallout 4, the "End of the Line" quest marks a significant point in the Railroad storyline. In this quest, players are tasked with saving one of their own and foiling the Institute's plans. This guide provides a detailed, step-by-step walkthrough to help you navigate through this quest with ease.
Step-by-Step Walkthrough
- 
Starting the Quest
- Begin your journey by ensuring you have at least one Railroad safehouse unlocked.
- If you haven't joined the Railroad, speak with Deacon or arrive at the Railroad's main hideout, the Railroad HQ.
 
 - Speak to the Railroad's leader, Desdemona, who will brief you on the objectives and give you details about the mission.
 
 - Begin your journey by ensuring you have at least one Railroad safehouse unlocked.
 - 
Getting to the Location
- Equip yourself with necessary weapons and armor; the mission can be challenging.
- Restock on ammo and supplies before heading out.
 
 - Travel to the railway station at Park Street Station.
- This is where you will meet Desdemona and your other companions.
 
 
 - Equip yourself with necessary weapons and armor; the mission can be challenging.
 - 
Entering the Institute
- Once you arrive at Park Street Station, you will require a Courser chip to gain access to the Institute.
- Follow the instructions given by Desdemona to locate the Courser.
 
 
 - Once you arrive at Park Street Station, you will require a Courser chip to gain access to the Institute.
 - 
Navigating the Institute
- Use the Courser chip to pinpoint the location of the target.
- This is crucial for finding your way around the Institute’s complex layout.
 
 - Be prepared for heavy resistance; raiders and synths will try to stop you.
- Utilize stealth or combat tactics depending on your playstyle.
 
 
 - Use the Courser chip to pinpoint the location of the target.
 - 
Rescuing Your Target
- Once you reach the target location, engage in combat to rescue the Railroad agent.
- Keep an eye out for additional enemies trying to flank you.
 
 - Once rescued, ensure that the agent is on your side before proceeding.
 
 - Once you reach the target location, engage in combat to rescue the Railroad agent.
 - 
Completing the Objective
- Escort the rescued agent back to safety, fighting off any enemies that pursue.
- Stay close to the agent to protect them while navigating back through the Institute.
 
 
 - Escort the rescued agent back to safety, fighting off any enemies that pursue.
 - 
Exiting the Institute
- Head back to the exit point that you've identified on your map.
- Remember to use the fast travel option if available for quicker escape.
 
 
 - Head back to the exit point that you've identified on your map.
 - 
Reporting Back to the Railroad
- Once safely back at the Railroad HQ, speak with Desdemona.
- Provide her with the details of what transpired during the mission to successfully complete the quest.
 
 
 - Once safely back at the Railroad HQ, speak with Desdemona.
 
Conclusion
Completing the "End of the Line" quest in Fallout 4 not only advances the Railroad storyline but also enhances your standing within the faction. With its mix of stealth, combat, and strategic navigation, this quest offers a rich gameplay experience. Follow the steps outlined in this guide to ensure a successful mission and feel free to explore the surrounding areas for loot and additional quests!