Blood on Crystal, the final DLC#4 for Atomic Heart, releases April 16!

4 Mar 2026

🩸 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—Polymorphs—and the most insane bosses of Facility 3826. 🤖 Watch the Gameplay Trailer now:

Type

In-game event

On Steam

On Steam ↗