Nice thing is there are a bunch of games all use the same system so is easy to combine them as well as one big UniSystem game. Some Info on Unisystem, I am more a fan of the Classic Unisystem: Classic Unisystem was developed first and is featured in All Flesh Must Be Eaten , Armageddon , Conspiracy X , Terra Primate and WitchCraft . It is typified by grittier, more realistic play, greater attention to detail in skills and combat, and the use of Secondary Attributes that are typically derived from the Primary Attributes. Cinematic Unisystem was designed to mimic the "cinematic" exploits of characters. Featured in Buffy the Vampire Slayer, Angel, Army of Darkness and Ghosts of Albion. Despite the differences the two are still largely compatible, though every Cinematic Unisystem game offers an appendix to convert values from the Classic system.
