How to find the Pied Piper Easter egg on Haven’s Hollow in Warzone

With the Season 1 update, Call of Duty: Warzone added a new Rebirth map, Haven’s Hollow. Located in the same region as Liberty Falls, this location features a cool Easter egg, “Pied Piper,” which rewards players with useful loot and rewards when completed. Here’s a step-by-step guide on how to activate it.

Step 1: Find and destroy 3 mousetraps in the mansion

First, you need to find and shoot three mousetraps scattered around the Mansion (Point of Interest). Their locations change from match to match. The traps themselves are small, but they’re easy to spot because of the piece of cheese lying nearby .

Most mousetraps spawn near the main entrance, especially in the room with the T-Rex skeleton . You should search both the first and second floors, as well as in the adjacent rooms on the lower level. Here are some possible spawn points:

• Under the table in the northwest corner of the second floor.
• Behind a wooden board on the west side of the second floor.
• Behind the boxes on the east side of the second floor.
• Behind the bar on the second floor.
• Next to the grandfather clock on the west stairwell.
• Behind the closet in the westernmost room on the first floor.
• Behind the chair in the east room on the first floor.
• To the left of the server in the room accessible through the door on the far north side of the second floor.

After destroying all three traps, you will hear the squeak of mice – this is a signal that the stage is complete.

Step 2: Turn on the Pied Piper fountain

Now head to the elevator shaft next to the kitchen at the back of the mansion . There’s a fuse behind the elevator —pick it up.

With the fuse in hand, return to the building’s facade, exit outside, and enter the small shed on the south side . Inside, find the second panel and insert the fuse into it . This will power the Pied Piper fountain located directly in front of the mansion.

Step 3: Play the correct melody to open the secret lab

There are circular panels around the fountain that, when pressed, play musical notes. You need to activate three panels in a specific sequence. The melody is written on a note in the mansion, but you won’t need it.

Simply play the notes E, D, and C in sequence, following the clue on the fountain statue. This is the beginning of the melody “Three Blind Mice.” If played correctly, the fountain will rise, revealing the entrance to a hidden bunker.

Inside the lab, you’ll find a wealth of loot: legendary chests, free perks, and other loot . There’s also a disinfection button; pressing it will temporarily protect the bunker from gas. Completing the Easter egg for the first time will reward you with the “Doc” weapon pendant and 4,000 experience points .