Welcome to NGB and our guide on where to find Dr. Holder and Sample One in Atomfall! If you need help with a specific part, please refer to our Quick Links section to quickly find the information you need!
Quick Links
Finding Dr. Holder
Church Cellar Key Location
To find Dr. Holder, you’ll first need to acquire the Church Cellar Key. Travel to the Interchange’s Medical area. Once inside this area, head to the right then turn right down a small brightly lit hallway to find the Church Cellar Key on the ground next to a lantern.
Forgotten Cellar Location
Now that you have the Church Cellar Key, travel to St. Katherine’s Church in Wyndham Village. Once inside the church, head down the stairs in a side room to reach the basement.
In this basement, you’ll find a white door leading to the Forgotten Cellar! Use the key to open the door.
Dr. Holder Main Story Lead
Inside this cellar, you’ll find a bunch of materials plus some Training Kits. Surprise!! You’ll also find Dr. Holder, who is a main story lead!!
Experimental Inoculation
After you speak with Dr. Holder, you’ll have the option to inject yourself with the Experimental Inoculation.
By injecting yourself with this dose of experimental inoculation, you’ll acquire the skill Infection Resistance. This means that you’ll take less damage from hazards that cause Infection.
Sample One
Next, Dr. Holder wants the Sample One canister. He’ll say that it can be found in the lower level of Medical.
To find the Sample One canister, enter Medical and make your way to the elevator. Use the keycard Dr. Holder gave you to open the door. The elevator of course won’t be operational, so jump down and crawl through a hole in the wall to reach a new area in Medical.
Once in this new area, work your way to the Auditorium.
To open the doors, you’ll need to pull a lever in a room to the right of the Auditorium doors (when facing the Auditorium). Once the doors have been opened, head inside to find a glowing corpse.
The Sample One canister can be found on the table with this corpse. Grab it quickly as you’ll take damage!!
Leave Medical
Once you have Sample One, you’ll need to leave Medical to bring the sample to Dr. Holder’s secret lab.
Unfortunately, you can’t go back the way you came, so you’ll need to head through the doors behind the glowing corpse. Keep working your way through Medical until you reach the door leading to the Medical Tunnels.
Once inside the Medical Tunnels, head down the stairs and take a sharp left to find some giant orange doors.
When you head through these doors, hug the right side to find another orange door and open it.
You’ll then be able to follow the signs to Slatten Dale!
More Atomfall Guides
Check out our Atomfall Guides and Walkthroughs main page for additional content!