Manhattan Project expands!!
The Manhattan Project: Second Stage is four new expansions in one! Use them alone, together, or all combined for more strategic options than ever in the race to be the ultimate nuclear superpower!
Personalities: Meet the real pioneers behind the Manhattan Project, each with special always-on powers at your disposal.
Hydrogen Bombs: The ultimate bomb, built with a precious new resource and capable of doubling a bomb's point value.
Rockets: The latest in military technology! Strike at your opponents from afar!
Nations 2: More Nations! Claim a national role and activate its unique ability.