挖出水源，挖出岩浆，挖出重油，挖出氨！ Dug Water, Dug Lava, Dug Oil, Dug Ammoniacal!
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