Interacts with the Vehicle system or adds new ones!
Alters or introduces new means of storing and organizing items.
Adds new recipes (for base-game content) or modifies existing ones.
Alters the game's balance without significantly affecting game progression.
Quality of Life - Focused on improving user experience without significantly affecting game balance or progression.
Modifies Power production, delivery, or introduces new means of doing so.
Adds or modifies content in the MAM.
Introduces additional production buildings.
Interacts with the transport of resources around the factory.
Introduces a significant amount of content while still preserving the base game's original progression.
Interacts with Belts or adds new tiers of Belt.