Inside the Easter Egg of Astra Malorum Black Ops 7 Zombies Can be a little confusing for some players, and as such, we've provided a step-by-step detailed guide that might stump you when you try it out for yourself. Below, you will find Correct puzzle solutions for books in Astra Malorum step by step.
We've also provided where you can find each book, how to find and interact with the statue busts, and exactly what you need to do to overcome this tricky puzzle so you can move on in your quest before you get too frustrated by OSCAR's constant harassment.
Astra Malorum Easter Egg Walkthrough – CoD BO7
Here's an easy step-by-step guide that will take you through the entire main Easter Egg quest for Astra Malorum in Black Ops 7 Zombies!
How to start the books phase in Astra Malorum
In order to reach the required stage for the book puzzle in Astra Malorum, you must first meet Dr. Thurston's brain must have been placed in a perfusion machine inside the Mechina Astralis and interacted with to connect it to the network. Then, wander over to the observatory dome and interact with the telescope instrument by the piano opposite the pack-a-punch.
You will now look at the star, and you need to align the telescope lens with Mars. Once your cursor is hovering over Mars, note the DEC numbers at the bottom left of the screen. With these numbers memorized, return to Machina Astralis and input the numbers into the device found on the west railing on the same floor as the mystery box.
Astra Malorum Books and Bust Puzzle Solutions
Now that you have activated the device in the Mechina Astralis, Dr. in the perfusion machine. Return to Thurston's brain, and the terminal on the left will read through “Dr. Thurston's Reading List,” which will flash through various book titles. Note the names of the books that appear, and then enter the archives of Orbis, where Stamin-Up is located.
Inside Orbis' archives, there will be three unique walls, each with a set of bookshelves and a bust of a statue. Your goal here is simple: Interact with the bookshelf on one side, note the number of book titles that appear on your reading list, and interact with the statue head for the same number of books on that particular wall.. For example, if there are 2 books on the north wall that are on your reading list, you will interact with the north statue 2 times.
However, you first need to know how many times you need to interact with each of the 3 statues, ie You only have 15 seconds to interact with all 3 statues before the stage is locked And you need to try again in the next round.
We've provided images of where you can find each statue, and which book is on each bookshelf, so you can determine how often you need to interact with each head:
Statue #1 – Northern Bookshelves
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ashes and bones
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Echoes of Andromeda
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unknown void
Statue #2 – Southern Bookshelf (Upstairs)
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Musica Universalis
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black curtain
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Moon direction
Statue #3 – Southern Bookshelves (Lower Floor by Stamina-Up)
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Pyramid of Cydonia
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Silence in singularity
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Witchlight Codex
Once you've properly interacted with all three statues, go to the west wall in Orbis's archive where you'll find a ladder. You can climb the ladder, and a trap door will open, allowing you to grab the Planet Neptune item that can be placed in the Machina Astralis.
- issued
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November 14, 2025
- ESRB
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Mature 17+ / Blood and gore, intense violence, strong language, suggestive themes, drug use