Armageddon 2nd Edition and a new 2nd Edition of Eden's own Conspiracy X were later published using this gaming system. Eden Studios published WitchCraft 2nd Edition and their original All Flesh Must Be Eaten games as Unisystem games. Eden Studios uses Unisystem under an exclusive license, but has allowed other game companies to license the system. Unisystem was developed by for the first editions of his WitchCraft and role-playing games, published by Myrmidion Press. Games designed using Unisystem have been nominated for, and won. Unisystem logo Publisher(s) Publication date 2003 Genre(s) Universal Unisystem is a produced by It is used in, the, and several other games. But really, Fate or ORE, depending on where you're headed, is your best. If you want something similar but less broken try Cinematic Unisystem.