We may earn a commission when you buy through links in our articles. Learn more.

Atomic Heart Blood Courier door code, location, answer

Find out where the Atomic Heart Blood Courier door code is exactly and what the answer is so you can solve it and progress onwards.

Atomic Heart Blood Courier door code: P-3 opening a lock in Atomic Heart

There are plenty of difficult puzzles in this alternate USSR, but not many are as difficult as the Atomic Heart Blood Courier door code. This code has stumped many players, us included, but you’ll need to know it to continue the quest.

During our Atomic Heart review playtime, we found out the solution to this puzzle. There are plenty of enemies in the area however, so you’ll want to pick the right Atomic Heart weapons and adjust the Atomic Heart difficulty options if you need. Otherwise, if you’re ready to solve this puzzle, you can find more below.

Atomic Heart Blood Courier door code explained

The Atomic Heart Blood Courier door code puzzle is optional, but offers a few large chests for you to loot with plenty of materials to use.

While you can continue the Blood Courier quest without accessing or thinking about the puzzle, who doesn’t like getting loot?

Atomic Heart Blood Courier door code location

The Atomic Heart Blood Courier door code solution can be found in the lowest level of the Pavlov Complex, in a hospital ward. You need to line up your perspective with one of the hospital cubicle curtains and the hole in the wall.

You can see the solution in the video below, thanks to ‘Gamer Guru‘.

YouTube Thumbnail

Atomic Heart Blood Courier door code solution

To complete the Atomic Heart Blood Courier door code, you’ll need to press the four lights that match the circles in the solution. You can find the full code on the lock below.

Atomic Heart Blood Courier door code solution

After inputting the code above, you’ll remove the lock and be able to enter the room to find all of your loot. You’re welcome.

That’s everything you need to know about the Atomic Heart Blood Courier door code. You can find out more tips and guides to help you in Atomic Heart by using our Atomic Heart walkthrough, which will get you through the rest of the game.

Developer Mundfish has come under increasing scrutiny in recent weeks after it was alleged that the Russian government stands to gain financially from the release of Atomic Heart. This is due to the fact that investors involved in the financing of Mundfish include GEM Capital, an investment fund whose founder has ties to Gazprom and VTB Bank, both of which are majority-owned by the Russian state. 

Mundfish is also partnering with VK (formerly Mail.RU) for the Russian release of Atomic Heart, evading sanctions on Steam – VK is also majority-owned by the Russian state through Gazprombank, and Mundfish’s CEO is a former Creative Director at Mail.RU.

With Russia’s ongoing invasion of Ukraine, many players are now choosing to boycott the game in protest and donate money to organisations like The Ukraine Crisis Appeal, International Rescue Committee, and the British Red Cross.