Meet the main characters of Lovecraft's masterpieces "The Shadow over Innsmouth" and "At the Mountains of Madness". Fight with Robert Olmstead or Zadok Allen, or the dreadful Deep One, or with William Dyer and Danforth, or the creatures that haunt Antarctica. Monsters Vs. Heroes - Volume 2: Cthulhu Mythos is a fast and fun card game for 2 to 8 players. This set includes two different decks (30 cards each); use them separately to play with 4 players or less, or mash them together to play with more people, or to have the fun last a little longer!