The First Biomarker Safe Code Solution Explained
Dying Light 2 Stay Human challenges players with numerous puzzles that blend open-world exploration with sharp riddles. One early side mission that tests your analytical skills is given by a character named McGregor at the Trading Post Settlement in Trinity. This task requires players to track down a valuable medical item hidden safely inside an abandoned apartment building nearby.
Understanding the Dr. Katsumi Riddle
To open the secure container, you must carefully read a note containing three distinct riddles left behind by the hospital's former head developer. Each stanza refers to a specific numerical value based on mathematical formulations and wordplay. Solving these riddles sequentially reveals the three digits needed to unlock the safe mechanism.
The first riddle focuses on basic calendar numbers, specifically asking which month of the year has twenty-eight days. While most people instinctively think of February, the correct answer is that every month contains at least twenty-eight days. Therefore, the first component of the code relies on the actual total value associated with the month of September, which corresponds to the number nine.
Decoding the Remaining Clues
The second part of the note introduces a simple mathematical question by asking what happens when you divide eighty-eight by two. Visually splitting the number horizontally yields two separate circles stacked upon each other. This creative visual logic means the resulting single-digit answer you need to input is seven.
The final puzzle relies on a classic wordplay setup involving a woman going to the store with a specific family group. A girl went to the marketplace with her mother, grandmother, and aunt, yet they only purchased a small batch of three eggs. Since each person received exactly one whole egg, it reveals there were only three individuals present, making the final number three.
Unlocking the Safe and Rewards
Bringing all these calculated numbers together gives you the final combination of nine, seven, and three. Head straight up the building levels to find the metal safe waiting inside the office area. Input the sequence 9-7-3 into the dial mechanism to open the container instantly.
Inside the cabinet, you will successfully obtain the rare prototype inhibitor known as the first biomarker. Consuming this item boosts your character's overall attributes and provides an essential narrative progression for the local settlement group. Completing this quest early grants helpful experience points toward your parkour and combat progression trees.