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 a new event, trait, and endgame score bonuses.

Reference: https://boardgamegeek.com/boardgame/278166/plague-inc-armageddon