Update history
Latest Atomic Heart updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- Atomic Heart
DLC#4 Survey!
The first chapter of Atomic Heart is complete.💎 Now it's time to look back. We'd love to hear how this journey felt for you - from your first steps on the Wave Platform to the final credits. Share your feedback in our…
Announcement - Atomic Heart
Photo Mode Contest is Live!
📸 VIRTUAL PHOTOGRAPHERS, UNITE! 📸 We’re launching a Photo Mode Contest on X (ex-Twitter) in collaboration with CoalaTV - 6 winners across 2 categories.🏆 🩸 Best shot from DLC#4 ⚙️ Best shot from the base game & 3 pre…
Announcement - Atomic Heart
Atomic Heart: Timeline of Events up to DLC#4
The final chapter is here. All the answers are revealed, all threads have come together.⟡ But to truly feel it, you have to see the path that led here. The key events and turning points of the main game and previous DLC…
Announcement - Atomic Heart
PATCH 1.16.3.0 – LIST OF CHANGES
Patch 1.16.3.0 for Atomic Heart is rolled out and now available on Steam. See the list of changes for this update below: Blood on Crystal DLC#4 changes: Fixed missing music in the area with the polymorph pianist Fixed a…
Announcement7 changesFixGameplay - Atomic Heart
Twin and NORA plushies by Youtooz are available!
Twin or NORA?😏 No need to choose! Both plushies by Youtooz are live! TWIN NORA Only available until May 8th, 12pm PT - don’t miss out!⌛️
Patch notes - Atomic Heart
Blood On Crystal DLC#4
Watch the developers play Atomic Heart's DLC#4 Blood on Crystal!
Announcement - Atomic Heart
Step Into DLC#4 with a Steam Sale!
The Steam Sale is live - right as the story enters its final stretch.😱 Atomic Heart is up to 75% off, including the NEW Ultimate Edition - the most complete way to experience the journey from beginning to end. No bette…
Announcement1 changeGameplay - Atomic Heart
Atomic Heart: Blood on Crystal DLC#4 is available now!
The wait is over. ⌛️ 🩸 Blood on Crystal, the final DLC#4, is out now! The epic conclusion of #AtomicHeart’s first part offers shocking revelations, new elemental enemies, the mightiest arsenal and the most insane bosse…
Announcement1 changeGameplay - Atomic Heart
Check out the Atomic Heart: DLC#4 Animated Key Art!
⌛️ The wait is almost over! Check out the new Animated Key Art and get ready to join P-3 and the Twin in a decisive fight against CHAR-les and the full robotic might of Facility 3826. 🤖 The final DLC#4, Blood on Crysta…
Announcement1 changeGameplay - Atomic Heart
Spring Steam sale is happening!
Spring is in the air - and so are the savings!🌸 Atomic Heart is now up to 75% off in the Steam Spring Sale, with great deals on all three DLCs as well. Time to jump in, finish what you started, or experience it all ove…
Announcement - Atomic Heart
The sound of Atomic Heart is coming to vinyl!🤩
The sound of Atomic Heart is coming to vinyl!🤩 Together with Kid Katana Records, we’ve teamed up on a special 2LP release featuring music compilation from the main game and all DLCs - including tracks by Geoffrey Day,…
Announcement2 changesUI/audioGameplay - Atomic Heart
Atomic Heart Steam Sale is now live!
🛒 The Steam Sale is on! 💥 Up to 75% OFF! ⚙️ Great discounts on all 3 DLCs! Perfect timing too - DLC#4: Blood on Crystal arrives April 16, concluding the story of #AtomicHeart’s first part. Catch up on the journey so f…
Announcement - Atomic Heart
Blood on Crystal, the final DLC#4 for Atomic Heart, releases April 16!
🩸 Blood on Crystal, the final DLC#4, concludes the story of #AtomicHeart’s first part on April 16! P-3 and the Twin venture into the Crystal Complex to face CHAR-les in an all-out bloody showdown against new enemies—Po…
Announcement2 changesGameplay - Atomic Heart
Research Complexes in Atomic Heart
The research complexes in Atomic Heart were initially imagined not as game locations in the typical sense, but as autonomous R&D establishments. Each has its own objective, specialty, internal logic, and history that de…
Security6 changesGameplayWorkshop - Atomic Heart
Final DLC#4 for Atomic Heart releases this spring!
The calm is over. The storm is almost here. ⛈️ P-3 and the Twin must venture into Facility 3826’s most classified complex to face CHAR-les in the battle for the world’s fate. 🤖 Calamity is inevitable: final DLC#4 will…
Announcement - Atomic Heart
The Steam Winter Sale is live!❄️
The Steam Winter Sale is live!❄️ Atomic Heart is now available with discounts of up to 75% 🏷️ - all the way through January 5, 2026⏳ If you’ve been waiting for the right moment to step into the retrofuturistic world of…
Announcement1 changeGameplay
