All Hidden Achievements in Atomfall: How to Unlock Every Secret Milestone

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In the game Atomfall, there are 37 distinct accomplishments to unlock. However, many of these are concealed and only become available once specific milestones are reached. Unfortunately, the game does not provide guidance on these milestones, making it challenging to achieve all major objectives. Many hidden achievements are linked to the choices you make throughout the game, so understanding which decisions lead to a 100% completion is crucial for success.

You’ll earn simple accomplishments at the beginning of the game for completing basic tasks. For instance, the “Radiophonic” achievement is gained when you collect five distinct Audio Logs spread across the alternate 1960s world of Northern England. On the other hand, hard-to-find achievements are connected to significant objectives, which can be accessed only by making specific choices or following certain leads in Atomfall.

Every Secret Achievement In Atomfall

Meet Obscure Milestones From Your Choices

In the game ‘Atomfall’, a total of 17 hidden achievements are tucked away. Some of these achievements link to the game’s various endings, which in turn depend on the decisions you make as the story unfolds. Consequently, it might be necessary to go through multiple playthroughs to unlock each secret accomplishment that is connected to the game’s conclusion.

Here’s a breakdown of the tables, detailing each secret accomplishment you can earn and the steps needed to fulfill their prerequisites:

The tables below provide information on every hidden milestone that can be unlocked, along with the actions required to meet each one’s conditions:

Both versions convey the same idea but in slightly different ways. The first version is a bit more concise while still maintaining clarity, while the second version provides a smoother flow and may be easier to understand for some readers.

Hidden Achievement Achievement Type How To Unlock
Back Door Ending Escape the Quarantine Zone with Dr. Garrow.
Emergency Extraction Ending Escape the Quarantine Zone with Joyce Tanner.
At One with the Soil Ending Escape the Quarantine Zone with Mother Jago.
Operation Atomfall Ending Escape the Quarantine Zone with Captain Sims.
Do you require the Operator? Ending Escape the Quarantine Zone with the Voice on the Telephone.
Oubliette Ending Escape the Quarantine Zone with Dr. Holder.
The Interchange Area Unlock Unlock the Interchange.
Alpha Data Store Power up Data Store Alpha.
Bravo Data Store Power up Data Store Beta.
Charlie Data Store Power up Data Store Charlie.
Delta Data Store Power up Data Store Delta.
Hidden Achievement Achievement Type How To Unlock
Reverse the Polarity Collectible Find the Signal Redirector item.
Oberon Area Unlock Gain access to the Oberon Site.
Quick Exit Speedrun Escape the Quarantine Zone in under 5 hours.
Not Expecting a Call Miscellaneous Escape the Quarantine Zone without answering the telephone.
Unplugged Combat Extract the battery from an overheating robot.
Any Old Iron Combat Completely destroy a robot.

Some accomplishments that are kept secret can be quite straightforward, like getting permission to enter the Oberon site or managing to leave the Quarantine Zone within 5 hours. Conversely, many of these landmarks are intentionally cryptic, hinting at various targets rather than stating them explicitly. I’ve noticed that breaking down each hidden achievement into distinct categories of objectives makes them much more manageable to achieve.

How To Get Every Ending Hidden Achievement

To uncover all the hidden achievements at the game’s conclusion, it is beneficial to consistently choose actions that enhance your bond with specific characters. For instance, to access the ending featuring Mother Jago, ensure you assist her in various Leads. The more robust your connections are with certain characters, the nearer you come to revealing their exclusive endings.

As a fan, I found that certain characters are more challenging to connect with than others, often due to their elusive nature. Here’s a quick guide to help locate each character and forge bonds quickly within the Quarantine Zone before our departure:

1. Character A: Can be found lurking in the abandoned hospital wing at night. Keep your ears open for strange noises.
2. Character B: Spotted frequently around the community garden, tending to the plants during the early morning hours.
3. Character C: Often seen playing chess with fellow survivors near the main entrance gate. Challenge them to a game if you want to get their attention.
4. Character D: Lives in the makeshift library and can be found engrossed in books most of the time. Ask for help finding a specific title, and they’ll appreciate your interest.
5. Character E: The mysterious figure who disappears when approached. Keep an eye on them from afar until they feel comfortable enough to speak with you.

  • Dr. Garrow – found in Skethermoor (heavily guarded Protocol area)
  • Joyce Tanner – found in a remote bunker in Casterfell Woods
  • Mother Jago – found in The Old Mines in Casterfell Woods
  • Captain Sims – found in the Village Hall of Wyndham Village
  • Voice on the Telephone – found through any call from a red phone booth
  • Dr. Holder – found naturally through the main story

How To Get Every Data Store, Collectible, & Area Unlock Hidden Achievement

As a gamer, I stumble upon these intriguing Data Stores scattered across the game world, but they’re all deactivated when I find them. To reactivate one, I need an Atomic Battery in Atomfall, which can be tough to come by. So, my quest is to gather several of these hard-to-find batteries for each Data Store achievement. Once I use an Atomic Battery to unlock a Data Store door, I’m richly rewarded with a trove of loot just waiting to be collected!

After opening all four data vaults, you will be able to gather the Signal Rerouter, which grants entry to the Oberon location. Following this action, it will also reveal two concealed accomplishments, but only under these conditions:

  1. Gather 4 Atomic Batteries
  2. Use Atomic Batteries to unlock every Data Store
  3. Collect the Signal Redirector from the Storage Room in the Skethermoor Prison (where Dr. Garrow can be found)
  4. Active The Interchange Central Processor
  5. Gain Access to the Oberon Site

How To Get Every Combat Hidden Achievement

The final unveiled accomplishments are linked to battles against the assorted robots found in the Quarantine Zone. Despite their strength, you can effectively target and hit the vulnerable spots of these robots to progress towards both combat-related milestones. Once a robot staggers due to its weak points being damaged, you have the option to either eliminate it entirely or dismantle its battery for a chance at one of the hidden achievements.

Achieving any concealed checkpoint will bring you one step closer to earning the ultimate accomplishment of the game, “Pride of Britain,”, a prize awarded once all other trophies have been obtained. To fully complete and master this captivating, choice-oriented title, every hidden achievement within “Atomfall” must be collected.

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2025-03-30 07:38