Umbran said:An island? No - zombies don't need to breathe, and can just walk there. And you're stuck.
Umbran said:Oh, duh. I forgot to mention - move North, or to anywhere else where it freezes for long periods of the year. Zombies don't have a metabolism (they are, after all, dead). So, no internal heat source - which means they'll freeze solid in the winter.
Tetsubo said:One thing that has always bugged me is how the "biting as vector" type of zombie plagues spread... A zombie is programmed with "eat living" as its sole bit of software. So if they get a human they eat them. They don't bite one and let it go to make more zombies. There is no "catch and release" policy amongst the Living Dead. So how does a zombie plague spread?

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.