The structure for teams is 20-24-24-24-2x24-3x24-8x24- an inactive division. There's also a cup tournament between all the teams.
Hope you guys enjoy!
How to install the Extinct Leagues in Football Manager 2016Move the downloaded .fmf file to the following location:
Documents / Sports Interactive / Football Manager 2016 / editor data
Create the "editor data" folder if it doesn't exist.
Open FM 2016 and start a new save-game with this database selected.