Crypt of the Undead

Publisher's blurb Suddenly you awaken in a coffin surrounded by a vast graveyard. You must get out before dawn. How? There's no easy way, the walls are too high - the gates are locked. Vampires, zombies, and werewolves constantly attack as you frantically search musty crypts, catacombs, and dead tombs for treasures and clues. Only twelve hours to escape or remain forever!