We don’t use the word “zombie” for a dead person brought back to life anymore; we leave that to fiction. We do use it to describe people who move around as if being controlled by someone else, without their ability to move or speak easily, saying they look like “zombies”. If interested in seeing the original zombies, try out Pragmatic Play’s Zombie Carnival, Slingshot Studios’ Zombie Hoard, AvatarUX’s Zombie aPOPalypse or Microgaming’s Lost Vegas.