For the average player, surviving past round 20 is a sweat-fest. Completing the "Hard Easter Egg" (the casual or HCEE) is nearly impossible without a four-man squad of Navy SEALs-level communicators.
Use it offline. Use it solo. Respect the public lobby. The Panzermorder might be scary, but Activision’s legal team is scarier. Call Of Duty Ww2 Zombies Trainer
"I've beaten the Easter Egg 50 times. I just want to explore the lore, read the hidden text on the wall, or test the damage of the Hurricane Tesla variant without dying every 30 seconds. It’s a $60 game. Let me play it how I want." For the average player, surviving past round 20