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The First Biomarker Safe Code: Revolutionizing Secure Health Identification
The First Biomarker Safe Code—973—is the answer to a riddle in the Dying Light 2 side quest “The First Biomarker.” Solving the three-part puzzle (9, 7, 3) opens a safe in St. Joseph’s Hospital, letting you retrieve the unstable yet potent original biomarker and earn an Inhibitor and a GRE memo. No fluff, straight to the point.
What Is “The First Biomarker” Side Quest?
This early-game side quest begins when you speak with McGregor at the Trading Post in the Trinity district. He mentions having invented the first Biomarker, a device that boosts speed and strength—but comes with dangerous side effects. He’ll give you a note from Dr. Katsumi Kobayashi containing a riddle to open the safe where the biomarker is hidden .
Once you accept, your task is to reach St. Joseph’s Hospital, climb up to the safe’s room, and crack the code. After retrieving the biomarker, return it to McGregor to complete the quest .
Riddle Breakdown and Safe Code
Here’s how each riddle translates into the safe’s three-digit code:
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“What becomes smaller when you turn it upside down?”
The number 9, because flipped it resembles a 6 . -
“An odd number – take away a letter and it becomes even.”
The word “seven”; without the “s” it spells “even.” So the answer is 7 . -
“A little girl goes to the store and buys one dozen eggs. As she is going home, all but three eggs break. How many eggs are left unbroken?”
“All but three” implies 3 are left intact .
Thus the safe code: 9‑7‑3 .
Locating and Opening the Safe
Head to Saint Joseph’s Hospital, near the border of Trinity and Houndfield. Climb the damaged wall, use a ladder, and enter the room above. The safe sits behind a bookshelf. Input 973, and the safe opens to reveal the First Biomarker .
Once obtained, return to McGregor. He rewards you with an Inhibitor and a Confidential Notice to GRE Personnel .
Why It Matters
Inhibitors are valuable in the game—they let you upgrade your skills, improve stamina, health, and parkour abilities. Getting this early boost can significantly affect your mid‑game progression. The biomarker’s backstory adds narrative weight, reinforcing the game’s themes of risk, survival, and ethical dilemma .
Expert Insight
“The original Biomarker made people stronger and faster but was locked away for its ‘minor side effects.’ It sets up a critical moral undertone: power comes at a cost.”
—Lore analysis based on McGregor’s and Dr. Katsumi’s context .
Common Issues Players Face
- Some players report the safe code doesn’t work due to glitches or misalignment—double-check orientation and input .
- Others missed the reward entirely when tracking inhibitors in the GRE inventory system—remember that this one appears as a quest reward, not a map marker .
Conclusion
The First Biomarker Safe Code is 973. It’s a clever, early-game puzzle that combines simple logic with rewarding loot. It not only gives you a useful upgrade but also layers in ethical conflict—highlighting the tension between human augmentation and unforeseen consequences. Easy to solve, but memorable in impact.
FAQs
1. What exactly is the code for the First Biomarker safe?
The code is 973—derived from riddles involving turning 9 upside down, removing the “s” from “seven,” and counting eggs unharmed from a dozen .
2. Where is the safe located?
It’s in Saint Joseph’s Hospital. You climb up to the second floor via a ladder and broken wall, entering a room behind a bookshelf where the safe resides .
3. What rewards do I get from this quest?
You receive the original, more potent First Biomarker, an Inhibitor, and a Confidential Notice to GRE Personnel .
4. Can the safe code ever glitch?
Some players experienced issues where the code wouldn’t work. If you encounter trouble, try reorienting your inputs or restarting the game—those fixes helped others .
5. Does the inhibitor appear on the GRE map?
No—it’s delivered as a quest reward, not tracked as a GRE anomaly. If you’re missing it in your count, check your quest journal or collectibles rather than the map .
6. Why does this quest matter beyond rewards?
It sets up a narrative tension: the temptation of enhancement versus unknown dangers. It also provides useful upgrades early on—impacting gameplay and story in meaningful ways.
