Get ready to laugh as global vaccination rates drop, cry as your friend evolves a particularly lethal strain of athlete's foot, and cheer as your bioweapon devastates entire continents in a single turn. Plague Inc.: Armageddon, the first major expansion for Plague Inc: The Board Game, includes the fungus and bioweapon disease types, a new genetic modification game mechanism, support for an extra player, and new event, trait and endgame score bonuses.