Society has an unhealthy obsession with the end of the world, whether the final days are ushered in by zombies, nuclear war, disease, or otherwise. With all the apocalyptic media we've digested surrounding the Mayan calendar's prediction, we may as well have been training ourselves to be prepared for every single scenario that could befall us. Zombies? Yawn. No, seriously. Yawn. We're ready for all the ifs, ands, or buts. And if for some bizarre reason you haven't yet fully prepared for impending doom, we've got an extensive list of tools to get you pumped and primed. Video games, of course. Get ready for the end with fifty of these training simulators.