Global publisher and developer Paradox Interactive announced that Doomsday, the stand-alone expansion pack for Hearts of Iron II is due to ship on April 7th, 2006 in the UK. Hearts of Iron II – Doomsday will include the original game and boasts a World War III scenario, a complete scenario editor as well as an extended time line. We have a bunch of new screenshots i our gallery, so go there and check them out.