Atomic Heart DLC 4 “Blood on Crystal” All Achievements Guide

Missing even one collectible or interaction in this DLC means replaying sections, so it is worth knowing exactly what to look for ahead of time. This guide walks you through every missable achievement in order, with clear explanations so you do not accidentally skip anything.

Crystal Platinum (All 11 Figures)

This is the main collectible achievement. You need to find all 11 crystal figures across the DLC. Miss one and the achievement is gone for that run.

1st Figure

You pick this up right at the start of the DLC. It is part of the opening section, so you cannot miss it unless you skip looting.

2nd Figure

In the archive zone, you will reach a moving platform that you are supposed to jump off to continue.

Instead of dropping down, stay on the platform and ride it to the other side. At the end, you will find the figure sitting on a railing.

3rd Figure

During the quarantine bypass objective, you enter a large red room with four big containers.

Go to the far left side of the room instead of continuing forward. The figure is there along with a loot box.

4th Figure

In the recreation zone during the Lunch Break mission, you enter a room with a terminal.

Walk past the terminal and continue around the room instead of leaving. The figure is at the far end.

5th Figure

Still during Lunch Break, head toward the café near the first save room.

There is a bathroom nearby. Inside, check the second stall. The figure is sitting directly on the toilet seat.

6th Figure

In the first residential area during Sudden Cleanup, you help a vacuum cleaner NPC.

It gives you a key for House 2. Go inside, clear the enemies, then go upstairs. The figure is on a desk on the top floor.

You can also trigger the Fluffy Easter Egg in this same area.

7th Figure

When you reach the second residential area, move toward the large balloon structure.

Go behind it, jump into the water, and enter the hole marked 5C7. Inside, there is a chest and the figure.

This is also where you can complete Validol’s Our Bro.

8th Figure

After speaking with CHAR-les in the elevator, you will see the main objective door.

Do not go through it immediately. Move past it and check the right side. The figure is sitting on top of a box.


9th Figure

During the Engineered Future section, you pass through Garage Door 19.

Right after entering, turn right and check inside a blue container. The figure is inside.

Just before this section, you can also unlock Terminator’s Death if you freeze a robot while the platform is moving.

10th Figure

In the beach room, which is very easy to recognize, look for two NPCs talking near the water.

The figure is placed right next to them.

11th Figure

During the Step by Step mission, you insert the core into a large room.

Walk to the edge of the balcony and look down. The final figure is sitting on top of a car below.

Fluffy Easter Egg

During the mission Life After Life in the first residential sector, you will find a toilet near Nastya’s clone.

Look for a trail of cookies and nuts on the floor. Follow them to a hole nearby where you will see a code.

Use that code to unlock the nearby door, then interact with the toilet to access a hidden room.

Inside, you get the achievement.

Validol’s Our Bro

This one is easy to fail if you attack too quickly.

After meeting Validol, you will encounter three depressed crystal humans.

Do not kill them. Instead, talk to them and choose dialogue options that let others speak.

A safe approach:

  • First response: Let Nastya speak
  • Second response: Let Nastya speak
  • Third response: Let Nora speak

Enemies that attack during this section can still be killed without affecting the achievement.

Better Late Than Never

After leaving the art gallery section, you enter a combat arena.

Once the fight ends, look for a locked door nearby. The code is hinted at through:

  • A wall drawing
  • Emails on nearby terminals

After entering the correct code, go inside and check the table. You will find a dolphin item, which unlocks the achievement.

Secret Meeting

During the Making Contact objective, after Nastya opens a door, you enter a large blue room and a destroyed save room.

Steps to follow:

  1. Go back to the door you entered from
  2. Use the terminal nearby and accept both prompts
  3. Return to the blue room
  4. Go to the far-left side and enter Door 3
  5. Pick up the key from the table
  6. Return and unlock the required door

Entering the room triggers the achievement.