Ok so the jist is everyone here has to start the zombie apocalypse by making up a story of how they grew into a reasonably big horde and then everyone else tries to destroy it using conventional methods. For example: Zombies start in Jamaica and refugees go over the seas all over the Caribbean and the U.S infecting everyone else. Another player could say...American forces along launch air raids and naval blockades to kill the undead. Make the outcomes as complex as you want but no god modding and no nukes unless there's a shelter that you can fit all the survivors into.
So let me try. zombies arise in Mongolia, but there contained by the great wall and siberia. Like that or?