Basic oil processing only generates Heavy oil (40 Heavy from 100 Crude). Simple but inefficient, with cracking to obtain light oil and gas on demand. Also moves solid fuel to Flammables.
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