Adds a standalone air purification and pollution filtering system for Factorio 2.1, continuing an independent mod originally ported from Krastorio 2.
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