Science difficulty is increased massively for each tier of science. You will be looking at megabase scale production just to launch a single rocket. Good luck!
Small changes concerning balance, gameplay, or graphics.
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