Dwarf Fortress has sold over 1 million copies on Steam since its launch, as announced by publisher Kitfox Games. The game, previously available for free for nearly two decades, gained popularity after its Steam release in late 2022, selling half a million copies in two months. The updated user interface and hand-drawn tiles attracted both new and long-time players. Following an adventure mode update, sales predictions were confirmed less than three months later. Tarn and Zach Adams, the game's creators, have hinted at celebrations for this milestone. Kitfox indicated that the game is entering a new development phase with a focus on new features and enhancements. Ongoing projects include improvements to siege mechanics, site building in adventure mode, and revisions to subterranean layers.