Because version 4 of my mod is built on evolutive civ and requires the game monitor.
It has 8 eras, and when you play you start with only the tech units, etc for era 1 visible, and new stuff will appear progressively when advancing.
It has 8 eras, and when you play you start with only the tech units, etc for era 1 visible, and new stuff will appear progressively when advancing.