The body and its hormones, for the Estrogen Mod suite. Shared groundwork for hormone mods such as Estrogen Mod: the steroid precursors every sex hormone is made from (plant sterols and androstenedione). Later releases add a simulated endocrine system and a hormone graph. On its own the precursor chain hides itself, since nothing uses it.
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