Indiana Jones and the Great Circle DLC Safe Code Guide
The Order of the Giants DLC for Indiana Jones and the Great Circle begins with hidden puzzles in Casina Pio IV. One of the first mysteries players run into is a locked safe upstairs, tied to the Collegial Mystery. Many miss it if they push ahead with the main story, but opening this safe rewards you with documents and a combat book.
How to Start the DLC Safe Code Mystery
Head upstairs in Casina Pio IV instead of solving the main map puzzle. Enter the smaller room, then step into the larger one on the right. On the desk sits Federico’s Letter. Picking it up begins the Collegial Mystery and points you toward the locked safe in the corner.
Where to Find the Safe Code
The actual code is hidden in Alessandro’s Letter. Look under the first chair in the row of chairs inside the larger room to find it. The letter references biblical scenes, which correspond to paintings on the walls nearby.
Apostles painting shows 12 Apostles.
Nativity painting shows 2 Cherubim.
Prodigal Son painting shows 2 Beasts.
Put the numbers together to get the safe code: 1222.
Safe Rewards
Open the safe and you’ll find two hidden documents and the Hard Crust combat adventure book. These items expand the lore of the DLC and give you a bonus collectible for your run.
Final Blurb
The DLC safe code in Indiana Jones and the Great Circle Order of the Giants is 1222. By grabbing Alessandro’s Letter, checking the paintings, and entering the code, you’ll unlock secret lore and the Hard Crust book. It’s an easy but missable puzzle that adds depth to the opening chapter.
FAQ
Where is the safe located in the DLC?
It’s upstairs inside Casina Pio IV, in the larger room to the right.
How do you start the safe mystery?
Pick up Federico’s Letter on the desk to begin the Collegial Mystery.
What is the DLC safe code?
The code is 1222.
What reward do you get from the safe?
You receive two secret documents and the Hard Crust combat adventure book.
Can you miss the safe code puzzle?
Yes, if you go straight into the main map puzzle without exploring upstairs, you’ll miss the safe and its rewards.
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