--Spoilers--





I doubt they took over EVERYTHING. There're always remote military installations, forgotten villages on isolated islands in Micronesia, and whatnot. It says on the site that there's this virus goin' around, which is transmitted through the bites, right? There're gonna be some places unaffected, as there aren't enough people to turn into zombies to kill everyone, or they just weren't touched. I give the zombies some months before they decompose so much that they are no longer a threat, and then, hey, we win!