Sunken Village Water Level Puzzle

In Chapter 1: Dead in the Water, after climbing the first ladder, go left to the end and through the door. Enter the hole in the wall to find Mask #1 and Secret #1.

In the same room, sit on the chair to activate Rest Your Legs #1.

After helping your friend across the spinning tube, go through the door and then the closet to find Mask #2 and Secret #2.

Later in the chapter, outside the house, find the man in the chair on the right side. Kick him for the 'Dark Tourism' trophy. Sit on the chair for Rest Your Legs #2 and grab the Poster #1 next to it.

Head to the next area with the cart to fix. Go through the door with the light on to find Poster #2 on the wall.

After using the plunger on the toilet for a key, go outside and through the door with the light off. Continue forward to find Mask #3 and Secret #5.

Use the key on the door to the left and go down the stairs to find a chair for Rest Your Legs #3.

After fixing the cart and crossing the bridge, get off the cart before the tunnel and head right. Enter the train and follow it to find Coffin #1 and Secret #6.

After the previous collectible, go through the tunnel. At the end of the tracks, enter the hole in the wall on the left to find Hidden Statue #1 and Secret #7.

After the ice cream truck chase, head left to find Poster #3 on a trailer.

In Chapter 2: The Cleaning House, at the start, break the window to proceed. Before doing so, go through the hole in the wall on the left to find Mask #4 and Secret #9.

Enter the cinema and find Poster #4 to the right of the door.

Grab the brick next to the cinema door and throw it at the popcorn machine to unlock the 'Rock ‘n Pop' trophy.

Later in the chapter, after passing through the cinema, find a sofa in the open area to sit on for Rest Your Legs #4.