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The Vatican City inIndiana Jones and the Great Circleis full of mysteries to find, puzzles to solve, and locked safes to unlock. Although some locked chests or safes are easier to crack, as a note generally has the combination written on it, others are tougher, requiring players to solve a mystery before finding out the required code.
Regardless of the difficulty, here areall the codesyou need to unlock the locked chests and safes located inside Vatican City inIndiana Jones and the Great Circle.

All Safe Codes & Combinations in the Vatican City
There are7 locked safes and chests located in the Vatican Cityregion ofIndiana Jones and The Great Circle. Most of them are tied to a mystery, while others are related to a fieldwork quest that players have to start in order to get their combination. Here are all the safe codes and what each safe contains:
Inside a tent in Belvedere Courtyard

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Contents
Splinter Smash Adventure Book
As soon as players get the Clerk key and enter the Vatican City, they’ll spot a tent right in front of them with the aforementionedBelvedere Courtyard locked chestinside it. It’ll require you to find a ticket stub inside one of the drawers, which has the combination on its front and back.
1136

Street Scrapper I Adventure Book
Players will access the Vatican Cellar during A Savage Discovery fieldwork that ends with a confrontation with a Nazi soldier. After taking him down, players will get a note off his body that comes with a clue to the combination of thelocked chest in the Vatican’s Cellar.
Inside an office west of the Sistine Chapel’s main hall

4471
Cutman I Adventure Book
This locked safe is part ofthe Vatican mystery, “Secret of Secrets,“which involves players discovering Astronomical Symbols underneath the two statues in the room. After finding the signs, you must reference them with a chart found in the table’s drawer to come up with a code.
6380

Vatican Medicine
The locked chest inside a soldier’s tent in the restricted section of the Museum Wing is part ofthe “A Date to Remember” mysteryin the Vatican City. It involves players finding out the current shipment date from a manifest and deciphering the code behind it from a cipher code lookup table.
Inside the guard house on top of the excavation site

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Money and Note for Gina

This safe can be opened as part of thefieldwork quest called “Signs of Trouble.“It can be started by picking up a note from Gina in the Sistine Chapel’s Altar.
5873

Evidence of the Vatican looking into Indy and his father
Towards the end of the fieldwork quest “A Nun in Trouble,” Indy receives a key from Sister Giuliana. Reaching the Borgia Courtyard and using the key on the door will allow players to open the safe by deciphering a Polybius Square Puzzle, which ispart of the Father and Son mystery.

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Drinking Horn Artifact
Heading into the restricted section of Via Di Belvedere, players will enter the Museum storage room and can find the safe code by turning off a nearby lamp.