For Vulcanus, Fulgora & Gleba, research is required for dropping cargo to the surface of planets. Ensures a fresh start on each planet.
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