Your Science Droids were lost on the crash. But you still may find them somewhere around. If you find one, fix it with proper materials, and bring it to your base, so it will work producing science kits. Just build a Working Station and suply then with spare parts (or "food", as they call it), and they will work happily.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
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