: A mini-campaign exploring the internal struggle of the Rusviet faction.
: Supports multiplayer cross-play with players on Steam, though the GOG GALAXY Client is required for online features. Gameplay Overview Iron Harvest Deluxe Edition (v1.2.5.2547) [GOG]
: Adds the Usonia faction, new flying units, and a full campaign. : A mini-campaign exploring the internal struggle of