Adds a darker version of the vanilla science packs, such that you need to research both the vanilla pack and dark pack to fulfill a research. Makes the game more challenging. If a science has surface conditions, those are inherited.
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