The Cellar PDF expansion introduces an extra deck card and Board.The Cellar is a relatively small stand alone board, which only has a single entry/exit point which may be barricaded. It also introduces a new Search Square, which must be searched to qualify for the 100% Search completion ruling.Based on the cellar scene from Night of the Living Dead, The Cellar gives players the opportunity of a Safe haven or venturing into a deathtrap.Expands: Zombie Plague - BoardGameGeek