Quests are a straightforward way toprogress through the gamewhile earning experience inOnce Human. However, Unfinished Expedition Quest adds a twist. Full of challenging puzzles and objectives, this quest will surely test your skills. Fortunately, this guide will provide a completewalkthrough for this questthat will help you to encounter every challenge that the Unfinished Expedition Quest throws at you.

Starting the Quest

you’re able to begin the quest by heading over to theLighthouse, which is locatednear Meyer’s Market in the Broken Delta Region. The approximatecoordinates for the location are6539, -6976.

After reaching the destination, climb to the top floor andlook at the expedition notes. This will begin the quest, and mark three spots on your map. The purpose of these spots is to help you findRosetta’s Research Documents.

A Meta Human standing near the lighthouse in Once Human.

Finding the First Document: the Environmental Security Records

To locate the first document, you mustreach the Lighthouse on a ship, just off the coast. You can use two methods to reach your destination:

You’ll find the first document placedat the front end of the ship.

Environmental Security Records Document in Once Human

Finding the Second Document: Army Records

You’ll locate the second document at theRosetta Army Base. However, you must solve anoptical puzzle(located at the side of a building within the Base) to access this document.Match the picture on the building with its other half(located on the shipping container). Once the picture aligns perfectly, apath will appear. Go inside to claim your second document.

Finding the Third Document: Medical Record

You’ll acquire the third document on thefirst floor of Rosetta Laboratory. Here, you’ll find a computer that brings up yetanother puzzle. Solve it byrotating the pieces until they align perfectlywith each other.

The final document will present itself after successful completion of the puzzle.

Second Document for Unfinished Expedition Quest in Once Human

Completing the Quest

The next step involvesheading toMeyer’s Marketand looking for Claire or Maxieand handing them the documents.

It doesn’t matter who you give it to from the above-mentioned characters, either one will complete the quest and reward you with the same items.

Third Document for Unfinished Expedition Quest in Once Human

This marks the end of the quest for your character, after which you can expect toreceive numerous rewards. Rewards for completing this quest include:

A Meta Human standing near Claire in Once Human.

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