This is the first major supplement for the best-selling independent sci-fi skirmish wargame, Horizon Wars: Zero Dark. Zero Dark: Operation Nemesis tells the story of Bal Anub, a special forces team from the human colony of Venus sent in pursuit of a mystery on the surface of an Earth ravaged by a devastating asteroid strike. This book contains new rules for Horizon Wars: Zero Dark, including new heroes and Red Force options, as well as a full 12-mission solo or co-operative campaign and 6 brand new Versus missions for PvP gaming. You will need Horizon Wars: Zero Dark to use the contents of this publication. —description from the publisher