Eclipse Phase is the postapocalyptic game of transhuman conspiracy and horror. Technology allows the reshaping of bodies and minds, but also creates opportunities for oppression and puts the capability for mass destruction in the hands of everyone. Other threats lurk in the devastated habitats of the Fall, dangers both familiar and alien.In this harsh setting, the players participate in a crossfaction conspiracy called Firewall that seeks to protect transhumanity from threats both internal and external. Along the way, they may find themselves hunting for prized technology in a gutted habitat falling from orbit, risking the hellish landscapes of a ruined Earth, or following the trail of a terrorist through militarized stations and isolationist habitats. Players may even find themselves stepping through a Pandora Gate, a wormhole to distant stars and the alien secrets beyond....This rulebook book requires the Eclipse Phase core rulebook.