Once Human Unfinished Expedition quest puzzle solutions

The world of Once Human has plenty of activities in store for you, including a ton of interesting side quests. These quests will help you thoroughly explore the Island of Nalcott during your time with this post-apocalyptic survival title. Unfinished Expedition is one of many quests that will send you on a hunt around the map. However, this one runs way deeper than it seems to on the surface.

The Unfinished Expedition quest in Once Human starts as a simple fetch quest, but slowly turns into a long and complex puzzle. The following is a comprehensive guide to help you find all the puzzle solutions in the Unfinished Expedition quest in Once Human.

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Once Human Unfinished Expedition quest: Starting the quest

Pick up the Expedition Notes to begin the quest (Image via Starry Studio || YouTube/JudgeTwoFive)

To begin Unfinished Expedition, you will have to make your way to a Lighthouse located in the southern region of the map. If you're having trouble finding this lighthouse, try heading southeast from Meyer’s Market. Once you reach the lighthouse, head inside and make your way up the stairs.

At the very top of the stairs, you will find Expedition Notes. Interact with notes in the middle of the room, and the Unfinished Expedition quest will begin. As soon as you pick up the notes, three points of interest will be marked on your map. These indicate the location of Rosseta's Research Documents. You can jump out of the lighthouse and glide your way towards the first one.

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Once Human Unfinished Expedition quest: Obtaining the Environmental Security Records

You can glide to the first documents from the tower in front (Image via Starry Studio || YouTube/JudgeTwoFive)

The nearest Point of Interest will lead you to an abandoned Ship. Right in the middle of this ship are the Environmental Security Records. However, it can be puzzling to try and make your way over to the Ship. The easiest way to do so is to approach the dock.

Deal with any Rosetta Agents you come across along the way. If you're a Once Human beginner, it is best to deal with enemies from a distance with a Sniper Rifle. You need to head toward the tower near the edge of the Dock. Once there, climb the tower and glide your way over to the Ship. You have now solved the first puzzle and are one step closer to completing the Unfinished Expedition quest.

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Once Human Unfinished Expedition quest: Obtaining the Army Records

Line up the images to reveal the secret door (Image via Starry Studio || YouTube/JudgeTwoFive)

Next, you need to make your way to the second Point of Interest. This should lead you to a guarded facility. First, take care of all the Rosetta Agents in the area. Once all enemies have been defeated, go back to the entrance of this facility. You will come across a green crate in front of a wall. There are two halves of one picture on the crate and the wall behind it.

You need to pan your mouse and line these pictures up to create a single image. Once this is done, your screen will go black for a second, and a secret door will appear. Go through the door and take a right to find the Army Records.

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Once Human Unfinished Expedition quest: Obtaining the Medical Records

Line all the numbers up to solve the Number Puzzle (Image via Starry Studio || YouTube/JudgeTwoFive)

For the Medical Records, you need to make your way over to the building containing the mysterious crate. Head to the last Point of Interest. You will come across a hospital. Kill the enemy near the helipad, take his access card, and make your way into the hospital. Once you're inside, go up to the second floor and use the computer in front.

Now you need to solve the Number Puzzle on the computer in front of the stairs if you wish to get the Medical Records. To solve the puzzle, start with the middle icon to line it up with the outer layer. Second, press the icon on top to rotate both layers to the bottom. Finally, press the last icon to line everything up and gain access to the Medical Records.

Now you can talk to Claire to finish the Unfinished Expedition quest.

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• Once Human Mobile release date
• Once Human Pre-registration rewards
• Does this title have PvP Multiplayer?