BO6 Zombies: How to get free PHD Flopper Perk in Citadelle des Morts bartending minigame

PHD Flopper is one of the most powerful Perk-A-Colas in Black Ops 6 Zombies, and you can get it fairly early by completing a secret minigame in Citadelle des Morts.

Just like Liberty Falls and Terminus, the latest Zombies map is packed with Easter eggs including a lengthy main quest. It also features all the Perks, Gobblegums, and Powerups you’d expect, although the PHD Flopper’s Perk-A-Cola machine is nowhere to be found on the map. Fortunately, there is still a way to obtain the Perk.

Here’s how to find the PHD Flopper Black Ops 6 Zombies Citadelle des Morts bartending minigame.

Citadelle des Morts bartending minigame explained

Activision

To unlock the bartending minigame, you’ll first have to collect three bottles of alcohol scattered around the map. They’re all located in the Undercroft area, which can be accessed after blowing open the main castle doors and heading towards the Dining Room.

After collecting all three bottles, you’ll have to bring them back to the Tavern close to where you initially spawned. Doing so triggers the minigame and completing it will earn you the PHD Flopper Perk-A-Cola.

Citadelle des Morts alcohol bottle locations

Before you can start collecting booze, get inside the castle by following the objective markers. Once you’ve blown open the castle doors, follow these steps:

Bottle 1

Activision

1. After entering the castle, head towards the staircase and buy the door on the left.
2. You’ll be able to spot a Stamin-Up machine. Look behind it to find a metal stand packed with bottles and towels.
3. The bottle of alcohol is sitting on the bottom shelf, press the interact button to pick it up.

Bottle 2

Activision

1. From the same room, open the door next to the Stamin-Up machine.
2. You’ll now be in a room with water in the middle and a red couch on the side.
3. Head towards the couch and look underneath the table to find the second bottle of alcohol.

Bottle 3

Activision

1. Head to the room with the Quick Revive machine and move into the courtyard surrounded by knight statues.
2. You’ll be able to spot a couch tucked in the corner of the room.
3. Move towards it and look under the table next to it to find the third bottle.

How to get PHD Flopper Perk in BO6 Citadella des Morts

Activision

As mentioned earlier, go to the Tavern near spawn after collecting all three bottles of alcohol. Head inside and stand behind the bar counter while holding the reload/interact button to trigger the bartending minigame.

This will cause zombies to stop attacking you and line up at the counter for a drink instead. They’ll be glowing in one of three colors – red, blue, or green. Now, look behind you to find the bottles you collected, all belonging to different colors.

To complete the minigame, all you have to do is match the drink’s color to the glow around a zombie. Use the interact button on the bottles to pick up the drink and just drag it to the correct zombie to serve it. While there’s no visual timer, you are on the clock. You’ll have around 60 seconds to serve as many zombies as possible, and in return, you’ll receive the PHD Flopper Perk.

After collecting the Perk, make sure to turn your attention to the zombies as they’ll no longer be polite patrons.

If you’re Easter egg hunting in Citadelle des Morts, make sure to check out how to get all Wonder Weapon swords and their Incantations.