Control Old Boys Club Puzzle Complete Solution And Walkthrough
Navigating the shifting, eerie corridors of the Oldest House in Remedy Entertainment's action-adventure title can be an overwhelming experience for newcomers and veterans alike. During the fourth main story mission, players must delve into the Research Sector to track down Marshall and secure a method to protect the bureau from the Hiss threat. The journey leads directly to a complex environmental puzzle involving physical punchcards and data terminals that must be solved to activate a massive HRA machine.
Locating the Scattered Punchcards in the HRA Lab
Upon entering the main laboratory area, players will discover that the large central machinery requires a specific sequence of data cards to boot up successfully. There are five unique cards scattered across the two levels of the office space, each featuring a distinct geometric design printed on its surface. You should carefully explore the desks, dry-erase whiteboards, and side tables to gather all five items before attempting to interact with the machines.
Pay close attention to the environment because some cards are easily missed against the cluttered backdrop of the laboratory. One card rests on a small cabinet near the main entrance stairwell, while another sits on a desk toward the back of the ground floor. The remaining cards can be found upstairs on a table and pinned next to research notes, so be thorough in your initial sweep of the room.
Analyzing the Environmental Logic and Whiteboard Clues
Solving this puzzle requires parsing the visual hints left behind by the bureau researchers who were working on the project before the lockdown. Several whiteboards are placed around the laboratory, showing equations and rough diagrams that correlate the terminals to their intended punchcards. Understanding these illustrations allows players to deduce which geometric symbol belongs in which numbered terminal slot.
The terminals themselves are numbered one through five, but their physical placement does not follow a perfectly linear layout. By matching the clues on the walls to the corresponding terminal numbers, you can determine the exact placement order without resorting to aimless trial and error. For those looking to streamline their progress, checking out the Control Old Boys Club Puzzle Complete Solution And Walkthrough provides an excellent visual companion for these steps.
Entering the Correct Code Sequence into the Terminals
Once you have collected all five items and understood the symbols, it is time to manually input the cards into the designated slots. Terminal number one requires the card displaying a simple square symbol, which sets the foundation for the hardware initialization process. The second terminal, located nearby, must receive the card marked with a distinct top-heavy geometric shape.
Move carefully around the room to find the third machine, which takes the punchcard featuring an asymmetrical, multi-lined block configuration. The fourth slot expects a symbol resembling an offset diamond, while the final machine takes the remaining card with a complex overlapping square design. Inserting these pieces in the correct chronological order triggers a mechanical hum throughout the research chamber.
Activating the HRA Machine and Continuing the Mission
With all five cards secured in their proper locations, the main control console at the center of the upper deck will fully power up. Interacting with the master switch initiates a cinematic sequence that changes the environmental status of the Research Sector. Successfully completing this step allows Jesse Faden to proceed deeper into the facility to find Marshall.
If the machine fails to start, double-check the placement of each individual card against the numbered labels on the sides of the monitors. Misinterpreting a symbol on the blurry whiteboards is a common mistake that can halt your progress temporarily. Resolving this challenge rewards players with crucial lore updates and opens the path forward into the next phase of the campaign.