Map Fragments are found throughout the world and are added to the map board in the Safe Haven when found. Collecting all the fragments causes the map to pulse a red colour upon seeing it again, interacting with the map then makes a weapon case to appear on the table nearby. the case contains the Burst Handgun and High Penetration Rifle in New Game+ Mode. Collecting these is part of the Every Nook and Cranny Achievement/Trophy.
Tile #1: The tile is located in the Safe Haven where Sebastian wakes up. When the nurse leads you into a room with a strange chair, don’t sit down quite yet. Instead, look behind the chair to find the first fragment.
Tile #2: Inside the main town area, you’ll see two people turn into monsters. Take the dirt path up and right where it forks at the fire, there’s a home up the hill. Go inside and look on the couch near the front door.
Tile #3: The third tile is found in the grassy field after getting through the crank gate. Before reaching the bridge at the end of the chapter, move along the left boundary to a shack with the tile inside.
Tile #8: Right as the chapter starts, look in the corner to the left of the bloody-writing on the wall, opposite the door to the cracked mirror portal.
Tile #9: Before entering the room where Kidman is trapped in the water tank, Joseph will wait by a set of double doors. The save room is to the right, while the tile is on the floor to the left.
Tile #10: Dropping through the hole and into the dark passages below, you’ll eventually reach another save room when you’re sucked into the murky water. Go inside the mirror room and look in the corner, on the floor.
Tile #18: Inside the twisted chamber with the spinning blade, you’ll exit into a hallway leading to a ladder. To the left of the ladder there’s a side-room. Check out the cabinets inside to get the fragment.
Tile #19: In the maze hallway where a series of heat lamp crushers slam against the wall, crawl inside and turn right to find a ladder. Up above, you’ll find the fragment in the vent system.
Tile #20: Returning to the mansion, look on the locked save room door to the left of the long passage.
Tile #21: Early in the chapter, Sebastian will need to duck into an interior with a modern-art version of The Keeper’s safe-head on the wall. Continue through the door. Now head through a second door which will lead to a room containing a familiar picture of The Keeper's hammer (many left hands will be reaching up for it) just ahead of you. Upon entering the room, proceed directly to your right. All the way at the end of the room will be a door-frame (no door) to your immediate right. Take a look inside and you will be surprised to find an Easter Egg on the wall just ahead of you (Look closely: The Keeper does not carry a blade). To the right of it is a hidden map fragment.
Tile #22: After riding the compartment through the destroyed building while enemies appear on both sides, you’ll be able to jump out and into another wrecked interior. Jump down one more ledge then look right toward the ledge to find a hidden fragment.
Tile #23: Moving on, Sebastian will push open a blue door while Kidman asks about nosebleeds. Just after opening the door, turn left and check the back of the narrow alley.