Welcome to another full puzzle solve guide! In this walkthrough, we’ll break down how to complete the Hallway Accident escape room from Escape Simulator — explaining each puzzle’s logic and providing a clear step-by-step approach.

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1. Initial Cleanup

• Start by clearing the room: It’s cluttered and disorganized, so pick up trash and loose objects.
• Use the trash can in the corner for cleanup.
• Metal pieces: Be sure to collect all 6 metal pieces — these are used in the metal replicator puzzle later.

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2. Collect Items

• Find the damaged keycards under debris.
• Pick up two drone recipes (on tablets).
• Grab the read/write keycard from the closet.
• Open the package containing connector pins — this will help rewire the power.
• Grab the utility tool (used to lift floor panels).

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3. Power Restoration Puzzle

• Turn off power via the wall panel before inserting connectors.
• Insert connector pins into exposed slots to re-establish power flow.
• Use the utility tool to open six floor panels and access wires.
• Ensure that all red wires are connected to establish a full path from the control panel to the metal replicator.
• Switch the power back on — if successful, the replicator boots up.

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4. Using the Metal Replicator

Metal Types:

• Solid = Fully shaded
• Spotted = Empty blocks with dots
• Checkered = Alternates between solid and empty

Step-by-step:

1. Deposit all six metal pieces into the replicator.
2. Follow the on-screen tablet instructions for building parts.

Example: Building the Cone

• Input settings: 9 solid, 5 spotted, 8 solid
• Produces the cone piece for the drone.

Example: Building the Thruster

• Input settings: 8 spotted, 9 checkered, 1 spotted
• Produces the thruster piece.

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5. Assembling the Drone

• Pick up the drone and inspect it.
• Attach the cone to the front.
• Add the thruster to the bottom (you’ll see 3 thrusters already installed).
• Use the switch on the drone to rotate its direction.

Burn Debris:

• Point the drone’s laser at the blocked escape hatch.
• Use the switch to activate the laser, burning away the debris and revealing a keypad underneath.
• Turn off the laser after use to avoid interruptions to your actions.

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6. Keycard Programming Puzzle

• Use both damaged keycards to decode the patterns.
• Each card reveals a set of digits resembling Sudoku logic (rows/columns must match total counts).
• Input the values into the read/write card by copying the correct sequences:
  • Pay attention to the total in each column and row.
  • Example: If one keycard shows 011, you’ll program those values into the card.
  • Use differences between cards to determine missing numbers.
• Once completed correctly, the card will auto-confirm.

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7. Exit

• Use the newly programmed read/write keycard on the escape door.
• Hit the switch and exit the room!

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Tips for Success:

• Pick up everything early to avoid searching under mess later.
• Depositing metal first saves time.
• Use trial-and-error with the metal types if needed — the replicator gives quick feedback.
• Clean floors help you see wiring more easily.

If this walkthrough helped you escape the Hallway Accident, show some love to creators like Friendly FrenzyGames by liking and subscribing!