Change all of the runtime game settings (map, difficulty, force bonuses, surfaces, time, game speed and enemies/asteroids) from Startup, Map and Per-player mod settings, plus a Factorio-styled green in-game control window (Ctrl+Shift+M).
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