What would have happened if WWII had continued into WWIII, where the United States as leader of the Allied nations and the Soviet Union under communist rule had faced off against each other? Hearts of Iron II: Doomsday, the stand-alone expansion of the critically acclaimed Hearts of Iron II, lets you find out first hand.

"Armageddon" will include two completely new alternative history scenarios, perfect for those looking for new challenges! The scenarios will also have variable end dates and in addition to a variety of new game options, gamers will find new features like:

• New attachments for Naval units; do you scrap or upgrade those old ships
• Land units can now be built with brigades already attached.
• An Air Naval combat system that radically alters the combat balance
• New damage algorithms for the Air combat system, making organization more important and allowing air units to fight longer.