Poppy Playtime Chapter 4 presents some of the game's most challenging puzzles, many involving cryptic riddles. This guide provides all the puzzle codes and solutions to help you overcome these obstacles.
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All Poppy Playtime Chapter 4 Puzzle Codes
- Poppy Playtime Chapter 4 Hangman Puzzle Code and Solution
- Poppy Playtime Chapter 4 Cage Calendar Puzzle Code and Solution
- Poppy Playtime Chapter 4 Prison Tower Puzzle Code and Solution
- Poppy Playtime Chapter 4 Secondary Labs Puzzle Code and Solution
Poppy Playtime Chapter 4 Hangman Puzzle Code and Solution

This code puzzle is located in the cell block area. Ascend the stairs to the top floor and enter the observation area. Inside, you'll find a code terminal, a red button, and a whiteboard. There's a second red button near a large animal cutout, but it's non-functional.
The code is derived from the numeric values of the letters spelling the Hangman game's winning word: CELL. Therefore, the code is: 3255. Press the red button after entering the code to unlock the door at the far end of the cell block.
Poppy Playtime Chapter 4 Cage Calendar Puzzle Code and Solution

Solving this puzzle clears the red smoke from the prison block. Quickly navigate to the control room upstairs. Near the front window is a code panel; to its right, a whiteboard with a sticky note instructing you to "check the CAGE." The top calendar row contains four scrambled letters. The code uses the numerical values corresponding to those letters in the word "CAGE".
The complete code is: 3642. The smoke dissipates, allowing you to exit through the newly broken window to your left. While you can return downstairs, there are no new items to find.
Poppy Playtime Chapter 4 Prison Tower Puzzle Code and Solution

After the encounter with Doey, you'll find yourself trapped in the prison's recreation yard. Climb the stairs and enter the office atop the blue tower. There, you'll discover a code terminal and a whiteboard listing colors. This list is your first clue; the second clue is the towers themselves, specifically the second number on each tower.
The correct sequence is the second number on each tower, ordered according to the listed colors—blue, green, yellow, and red. The blue tower's second number is missing, but the sequence on the other towers implies it's 3. Thus, the final code is: 3021. Retrieve the lever from the locker, insert it into the blue panel in the prison yard, attach chains from each tower to the door, and pull the levers to open it.
Poppy Playtime Chapter 4 Secondary Labs Puzzle Code and Solution

The Secondary Labs puzzle involves matching numbers to stuffed animal anatomy images. First, locate the remains of each experiment and interact with them to add their numbers to the database. Many rooms in the Doctor's Domain are filled with red gas.

While you have a gas mask, its duration is limited. Efficiently explore the gas-filled maze in short bursts, returning to the operating room to refill your oxygen tank. The experiments are located within the maze; their sounds and dialogue become louder as you approach.
Back in the operating room, you'll see each experiment on a monitor with a number sequence. The last number in each sequence is the code number. The anatomy chart indicates the order: head, right arm, left hand, right leg, left foot. Alternatively, you can directly input the code: 35198.
With these puzzle codes, you're well-prepared for the unsettling conclusion of Poppy Playtime Chapter 4.
Poppy Playtime: Chapter 4 is available now.