Season 4 of Call of Duty: Warzone 2025 introduces a captivating Easter egg in the newly added Overlook skyscraper in Downtown Verdansk. This challenge involves collecting pool balls and keycards to unlock a hidden safe room filled with high-tier loot. Here's how to complete this Easter egg:

 Step 1: Navigate to the Overlook Building

Begin by entering the Overlook skyscraper, a prominent new point of interest in Downtown Verdansk. This under-construction building spans multiple floors, offering various entry points. It's advisable to start from the lower levels to avoid early confrontations.

Step 2: Locate Pool Balls and Keycards

Inside the Overlook, search for pool balls and keycards, which spawn randomly throughout the building. You need at least two pool balls and one keycard to proceed. Keycards are essential for unlocking additional loot inside the safe room.

Potential Pool Ball Locations:

• On a counter in the first-floor café

• Near plants on the second floor

• By armchairs in the stairway to the third floor

• On a shelf in the southwest corner of the roof

Potential Keycard Locations:

• Near seating areas and plants in the lobby

• On a table in the café's storage room

• Within plant arrangements on various floors

Note: Since these items spawn randomly, thorough exploration is necessary.

Step 3: Determine the Safe Room Code

After collecting the necessary pool balls, proceed to the penthouse level of the Overlook. Here, you'll find a pool table and a wall-mounted rack. Interact with the rack to place your collected pool balls, revealing a six-digit code. The sequence of the balls corresponds directly to the code.

If you have only two pool balls, you can deduce the missing digit by trial and error, as the keypad allows unlimited attempts.

Step 4: Access the Safe Room

Descend one floor from the penthouse to locate a locked door equipped with a keypad. Input the six-digit code obtained from the pool balls to unlock the door. Inside, you'll discover a safe room containing:

• High-tier loot, including killstreaks and equipment

• Three orange supply boxes (requiring keycards to open)

• Potential rewards like the Specialist perk

Remember, each keycard grants access to one of the orange supply boxes.

 Additional Tips

• The Overlook is a popular landing spot; be prepared for encounters with other players.

• If you're unable to find all three pool balls, don't hesitate to use the trial-and-error method for the missing digit.

• Collecting extra keycards enhances your loot potential within the safe room.

By following these steps, you can successfully unlock the Overlook safe room and reap the rewards hidden within.