In Delta Green: The Roleplaying Game, the players are those agents. They fight to keep terrors from beyond space and time from infecting the world and claiming human lives and sanity. The Handler is the game moderator who creates and interprets their world, presents the mysteries that they investigate, and describes the awful aftermath of their sacrifices. The Handler`s Guide is a full-color, hardback, game moderators rulebook for Delta Green: The Roleplaying Game.