Luna Llena (Full Moon) is a semi-cooperative horror-survival game for 2-7 players. There are two sides: Werewolves and Humans. The game starts after the Human hikers have spent the night at Aguirre's Forest, and find two of their party missing. The humans must find the Wolves' cave, rescue prisoners and find their way out of the cursed forest in order to win. The lycanthropes are looking to increase their own herd, so their aim is to stop the humans from escaping, and turn some of them into new werewolves.