51st State: Ultimate Edition is the all-in-one package for 51st State, including the base game as well as six expansions: New Era, Winter, Scavengers, Allies, Moloch, and No Man's Land. This expansion features all of the mini-expansions and promos released prior to 2022, component upgrades, and a fictional story set in the Neuroshima world. In more detail, with this expansion, you have eight factions available for play instead of four, a dedicated neoprene playmat for the No Man's Land expansion, engraved wooden markers, and many promos that expand the game even more.