In the Vatican City in Indiana Jones and the Great Circle, the newest action adventure developed by Machine Games, you'll be able to solve six mysteries in total, and if you get a specific guide, each of them will be shown on your map.
The last mystery you'll have a chance to tackle is located inside the Museum area of the Vatican City and will become accessible only after the fieldwork mission called A Nun in Trouble. Otherwise, if you try to access this area before this mission, it will be locked down.
After entering the museum, on its far end, you'll find a tent with a sleeping guard and a locked chest with some goodies inside. If this mystery is taking the better of you and is posing you trouble, we have the solution to it in this guide.
How to solve A Date to Remember Mystery
There are three documents in total connected to this mystery, and fortunately, they're all on the desk next to the chest, so you won't have to walk around to search for them.
Three documents in question are:
- Secret Delivery Letter
- Calendar Page
- Code Lookup Table
All three documents are important in solving this mystery. If you follow the clues on the Secret Delivery Letter document, you'll come to the same conclusion as the person who tried to solve this mystery before you—the code to the chest isn't 4718.
That's because this person got it all wrong. He marked on the calendar the delivery date to be Wednesday, October 20, but the problem is that the person who sent the delivery letter didn't mean the date of delivery but the date of sending the package, and this date is written inside the delivery letter.
The second clue is the code lookup table, in which you can match the numbers with the word DICE (the code word from the letter). Since the mentioned person made a mistake and marked the numbers for Wednesday (Mer.), the correct date should be October 15, which is Friday (Ven.), and if you look up the code for Friday, it will be 6380.
Enter this code, and you'll open the last mystery box. Inside this box, you'll find one more upgrade book, as well as the guide for the Vatican medicine vials and Giovanni's Letter.
DON'T MISS!





















