: A large expansion introducing the American Union of Usonia as a playable faction, along with a full new campaign featuring seven missions, new heroes, and over 25 minutes of cinematics.
The is a real-time strategy (RTS) package that expands the base "1920+" dieselpunk universe with additional story content and factions. It is primarily designed for players who want the full narrative experience beyond the initial three-faction conflict. Core Deluxe Edition Content Iron Harvest Deluxe Edition
: A mini-campaign consisting of four single-player maps that delve into the mysterious Rasputin. : A large expansion introducing the American Union
: Some versions, such as those found on the Iron Harvest Wiki , include the digital soundtrack and a weapons manual. Key Gameplay Features Iron Harvest Deluxe Edition