With so many chests for you to find and open inIndiana Jones and the Great Circle, it’s amazing that the puzzles to work out and the solutions stay unique. That credit really goes to the team at Machine Games. The puzzle design in the game is great.

One of the puzzles you’ll encounter in Sukhothai is part of the Timely Arrival Mystery, and it’s pretty tricky. This one involves shipping notes, a code table, and an important date. By looking closely at everything, you’re able to work out the code for the chest next to you.

The map in Indiana Jones and the Great Circle.

Where To Start Timely Arrival

To start the Timely Arrival Mystery,head to the restricted area in the middle of the Sukhothai map. You’ll need to sneak around, but look for the tents in the middle of the camp, where there are lots of radios. You’ll be able tostart the quest by picking up one of the notesthere.

Timely Arrival Notes

The two notes you’ll find on the desk next to you are a Shipment Paper and a Code Lookup Table. On the shipment paper, it says,key: GAIDA, and thedate of the shipment is Saturday, July 15, 2025. The code table then has numbers to represent both dates and letters.

You need tolook for Saturday on the Code Lookup Table, with that day of the week beingrepresented by Sab.on the top row of the table.

The shipment paper note in Indiana Jones and the Great Circle.

Then, on the Saturday column,spell out GAIDA using the numbers to work out what the code is.

Timely Arrival Code Solution

By spelling out GAIDA, you’ll work out thatthe Timely Arrival code solution is 59404. Enter that into the chest and it’ll pop open for you.

We’d recommend crouching while completing the Mystery. Since it’s in quite an open tent, the Nazis may spot you and attack while you’re busy looking at the notes and working out what the code is.

A code looking table note in Indiana Jones and the Great Circle.

You’ll then be able to grab the rewards, which includes some money, and head back out into Sukhothai. You’ll also get some Adventure Points for completing the quest.