Walkers are mindless corpses that have an insatiable hunger, hunting the living and eating them Alive. They are mostly blind, attracted by sound and smell the most. If you smell dead, they they leave you alone, seeing as you aren't fresh meat.

Survivors are people who managed to live past the beginning of the apocalypse, people who managed to survive. But even they die, either from Walkers, or another Survivor.

With no law, Survivors can do mostly whatever they want, , kill, abuse, Although some still hold their morals and try to keep balance in this hell scape.