Horizon Forbidden West Forbidden Legacy Code Solution
In Horizon Forbidden West, players encounter intricate companion quests that blend action with environmental puzzle solving. Among these storylines, the Forbidden Legacy side quest given by Alva stands out for its atmospheric exploration of the ruined Atbay Headquarters. Navigating this towering ancient facility requires keen observation to uncover two crucial passcodes that unlock locked doors and yield valuable data.
Unlocking the First Door Code in Atbay Headquarters
As Aloy and Alva climb through the damaged structure, their progress is halted by a sealed console door on the lower floors. Scanning the nearby office terminal reveals clues referencing the founding year of the Atbay corporation. The historical record points directly to October 2023 as the key milestone date. Entering the four-digit code 102023 into the terminal opens the door and allows the pair to venture deeper into the building.
Understanding how the clues tie into the surrounding lore makes tracking down these numbers much more engaging. Players can review collected audio logs and text datapoints if they want to verify the solution independently. Taking time to inspect each room ensures no hidden lore details or valuable crafting resources are left behind during the ascent.
Navigating the Upper Floors and Second Code Entry
After scaling further up the ruined tower using Aloy's pullcaster and grapple points, a second security door blocks access to the main executive office. Scanning the datapoints scattered across the upper floor reveals four distinct digits related to Atbay's landmark projects. Combining these clues in chronological order yields the second passcode necessary to proceed past the barrier.
The required four-digit combination for this upper terminal is 402621. Inputting this code grants access to the high-security archive room where Alva's target research is stored. Successfully entering the code triggers the next narrative sequence, bringing Aloy and her companion one step closer to completing their goal.
Tips for Finding Clues Without Guides
Players who prefer solving environmental puzzles naturally can rely heavily on Aloy's Focus scanner to highlight interactive datapoints. Scanned logs frequently highlight specific years, project numbers, or dates in altered text colors. Paying close attention to corporate timelines mentioned throughout the mission provides all the necessary context to deduce the passwords directly.
If a door terminal refuses to accept an entry, double-check that every required datapoint in the area has been scanned. Sometimes a missing audio clip or text entry holds the final clue needed to confirm the sequence. Taking a systematic approach to searching each floor prevents frustration and keeps the story moving smoothly.
Rewards for Completing the Forbidden Legacy Quest
Bypassing both security locks allows Aloy and Alva to recover crucial leviathan data required for their ongoing mission. In addition to story progression, completing this side quest grants a substantial amount of experience points and skill points to upgrade Aloy's combat abilities. Players also unlock unique dialogue options that deepen the friendship between Aloy and Alva.
Finishing companion quests is one of the most rewarding aspects of the game, as it provides rich character development alongside practical gameplay upgrades. Mastering these puzzle sequences ensures you experience everything the game's expansive world has to offer.