Plum Island Horror : More of a Bad Thing

About The Plum Island Horror: More of a Bad Thing, from BoardGameGeek:

A new eye-witness source to the atrocities of Plum Island has come forward to tell their story and let's just say, if you thought the event seemed bad before, you're going to want to take a seat for this because that was nothing compared to the nightmares that they shared. After countless hours of reviewing new information and consuming an unquantifiable amount of caffeinated beverages, the team that brought you The Plum Island Horror is back with a new expansion chock-full with . . . well . . . more of a bad thing. More of a Bad Thing introduces: Three new playable Factions New Scenarios including a Nightmare Mode that significantly ratchets up the difficulty New Mutations, Search cards, Fate Cards, and Events Location manipulation and much more -description from the publisher