A diesel locomotive fuelled by liquid Diesel, pumped straight into its tank. Diesel is refined from light and heavy oil in a chemical plant. First step of the steam -> diesel -> electric train progression ladder. Based on dieselTrains by ksmonkey123 (MIT).
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