Maximum Apocalypse RPG immerses you in a world suffering from multiple extinction level events. The Gamemaster Guide gives you the tools to craft your own apocalyptic adventures. This guide examines how to use the Maximum Apocalypse RPG rules to create environments and formulate your own scenarios. Several premade scenarios are provided in this guide as well so you can start enjoying the game immediately. It is the essential book for Game Masters and when combined with the Monster Manual, makes the perfect set of tools to run any apocalyptic adventure.