![Ultra modern cool fish tanks](https://cdn1.cdnme.se/5447227/9-3/22_64e61dfde087c31b3e70ff43.png)
Afterward, players will need to find The Living Room in the Nacht Der Untoten, find the cracked wall, and activate the D.I.E. This will allow players to pick up the D.I.E. Opposite of the Zombies' Mystery Box here, there will be a computer for the keycard. Killing it rewards a Golden Keycard that should be taken to the Weapons Lab in the Facility building. Shockwave Wonder Weapon - After turning on power and unlocking the Pack-a-Punch, a Megaton Zombie will spawn. Once players pick it up and repair the Pack-a-Punch machine, they will be teleported out of the Dark Aether.
![call of duty cold war zombie easter egg call of duty cold war zombie easter egg](https://cdn.mos.cms.futurecdn.net/mxpskLcQBiFbgEoPR9ggHL-320-80.jpg)
To activate it, players will need to take the Dark Aether portal near the Particle Accelerator, which marks a part for the Pack-a-Punch. Unlock the Pack-a-Punch - The Pack-a-Punch is iconic and is a necessary step in practically all Zombies maps across all games, Black Ops Cold War's Die Maschine included.It's worth highlighting that this series of doors and debris will set players back by roughly 8000.
![call of duty cold war zombie easter egg call of duty cold war zombie easter egg](https://i.ytimg.com/vi/w6IOo8shgmM/maxresdefault.jpg)
Once more door will get players to the Red Power Switch flip it, and let there be light. Take the one to the East to the Medical Bay, then open the next door to the Particle Accelerator. This door is free, so continue on through to the control room where there will be three doors. Head to the bottom of the Crash Site from there, then into the Tunnels, and then left into the Facility.
![call of duty cold war zombie easter egg call of duty cold war zombie easter egg](https://i.ytimg.com/vi/YCSdicwHfJ4/maxresdefault.jpg)
Keep following the purple arrow while heading to the end and blowing up a wall. Head up the staircase, following the purple arrow, and take a right through the next room.
![call of duty cold war zombie easter egg call of duty cold war zombie easter egg](https://i.ytimg.com/vi/UqonHiwJEsI/maxresdefault.jpg)
![Ultra modern cool fish tanks](https://cdn1.cdnme.se/5447227/9-3/22_64e61dfde087c31b3e70ff43.png)