Humans with pale, yellow or greenish rotting flesh. Their bodies are rotting so they might be missing body parts that have fallen off due to decomposition. Long fingernails.
Living organs and flesh. Their favorite is brains.
Anywhere the undead have risen.
Highly violent creatures that cannot be reasoned with. Can overcome most obstacles and will continue to pursue their victims until they are out of range or the victim is eaten.
Zombies are slow-witted and can easily be outsmarted. Some are slow moving. They usually travel in large groups and in the open so they are easier to spot than other monsters.