Zombie scream:
Open the console by pressing the ~ key and enter the following...
bind [key] scream and press Enter.
Replace [key] with the key you want to use to scream as a zombie.

Respawn:
Respawn is enabled on this server.
You can respawn after death by typing !zspawn

Zombie classes:
As a player, you have access to several different classes.
Your class is assigned automatically by the server!
Each class has different stats for:
speed, knockback, health, and jump height.