Add double stone, steel and electric furnaces, able to smelt iron ore directly into steel. Add stone and steel electric furnace. Add a 3*3 furnace powered by fuel with 2 module slots.
Mods introducing new content into the game.
Counted when a user downloads a mod release for the first time. Before Nov 2021 it counted everytime a user clicked the mods download button.
Counted when a user downloads a mod for the first time. Has no data before Dec 2022