Ok well the idea is to keep retreating away from wherever the Zed hoarde is coming from as they get closer in hopes of containment of some sort. So i keep retreating from the ever expanding hoarde looting as need be until i reach a coast line. From there i try to gain passage to another continent (like Europe) because there is no way the zed hoarde is making it across the ocean (unless some infected idiot heads that way too...). If i cannot leave the continent, i will find a house boat of some kind or a large yaht and live off the coast and executing day-time raids inland whenever i am running low on supplies. I can also use this boat to try and find a way "around" the hoarde so that i maybe find a safe place to hole up on land.