Generation Zero

to get this cheev you need to activate the quest associated with room 237 at the hotel hub which you will reach during main questline.

the quest itself wont pop unless you travel to the very south of the map where there is a peninsula, at the very end of the peninsula is a hunter and runner you must defeat, once done, run over to the very end of the island and you will see 2 dead bodies of twins. this will activate the quest once you pick up the paperwork lying next to them.

travel back to the hotel, find room 237. enter (unlocking another cheev in process) which completes the quest ( I wont go into details but its a cool little side mission). head out of the hotel into the courtyard to find the maze on the right hand side. once you reach the center of the maze, travel straight ahead into the second part of the maze; FROM START> RLRLLLRRLR >FROM CENTRE>LRLL, this will take you to pauli which will unlock the cheev and a nice little easter egg

any questions please ask, don't just downvote.

The "penisula" that the above solution mentions is that little outcrop of land on the map that sticks out into the water. It's just below Bergahyttan Hunting Club homestead at 4897.202, 353.30 coordinates.

As he said, kill the Hunter and Runner there, then keep going to the end of the little outcrop of land to find the two dead twins. Pick up the papers on the ground near them and proceed to the Hotel to unlock #237 which is on the 3rd floor of the Hotel.

Once you enter Room 237 , the other achievement will pop. Make sure to pick up a side quest in the bathtub.

From there i went out into the courtyard and found the maze to the right, as he said. I found the center on my own and then followed his coordinates from Center and found pauli. This achievement then popped.

I mostly just wanted to add the coordinates because i went to the wrong area myself.