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Solving the Mysterious Telephone Booth Puzzle in Once Human.
Screenshot by GameSkinny

How to Solve the Once Human Telephone Booth Puzzle

Here's how to solve the Once Human telephone booth puzzle to take advantage of valuable seasonal rewards!

There are a lot of fun world puzzles in Once Human for you to solve, and one of those puzzles is the Mysterious Telephone Booth puzzle. If you’re out exploring the Dayton Wetlands, chances are you’ve seen one of these strange Telephone Booths hanging out in the middle of nowhere. Here’s how to solve the Once Human telephone booth puzzle to take advantage of valuable seasonal rewards!

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Mysterious Telephone Booth Puzzle Solution in Once Human

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To start the Mysterious Telephone Booth Puzzle in Once Human, you must head to one of the telephone booths in the Dayton Wetlands region between 7:00 PM and 8:00 AM in-game time. The most accessible location to start this puzzle is at coordinates 6712, -4825, as this telephone booth is closest to the teleportation tower. Once there, you’ll answer a phone call from Dreamline, telling you to find the other three phone booths nearby.

These telephones will look like any other Deviated objects during this timeframe, meaning they will have a blue and red glow around them. Head to each one and answer the phone. As a reward for answering all four telephones and solving the puzzle, you’ll complete a Season Goal and earn valuable Misuko’s Marks, which will be added to your star total to gain loot.

Mysterious Telephone Booth Location One

You’ll find the first telephone booth location at coordinates 6712, -4825.

Mysterious Telephone Booth Location Two

The second telephone booth location in Once Human.
Screenshot by GameSkinny

You’ll find the second telephone booth location at coordinates 6638, -4760.

Mysterious Telephone Booth Location Three

You’ll find the third telephone booth location at coordinates 6568, -4695.

Mysterious Telephone Booth Location Four

You’ll find the fourth telephone booth location at coordinates 6771, -4729.

Now that you know how to solve the Telephone Booth puzzle in Once Human you’ll earn 40 Mitsuko’s Marks, which will be applied to your Season Goal stars. Check out our Once Human hub for more guides like how to Remove Wire so you can clean your base up of those messy power connections.


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Author
Image of Matthew Kevin Mitchell
Matthew Kevin Mitchell
Matthew Kevin Mitchell is a freelance writer for GameSkinny and has written in the game journalism industry for over two years. In his previous roles, Matthew primarily covered Manga, like One Piece, horror movies like Scream, and asymmetrical horror games like Dead by Daylight. His favorite moment came during his first press event covering Scream 6. He hails from Denver, Colorado, where he received his Bachelor of Science in Information Technology from Regis University. When he isn’t scaring himself silly or writing, he loves to play goalie in rec ice hockey, spoil his dog Nux, and drink an unhealthy amount of coffee.