Top tier or you if prefer first division is called National Premier league which has 20 teams and each season 4 teams are relegated. Also team are playing 2 each other which makes 38 games between 20.8 and 12.5.
2nd division or second tier is called Nigeria National League has 2 sub-division Nigeria National League 1A and 1B. Each sub-division contains 16 teams from whom 2 teams are being promoted and 3 teams are being relegated to Nigerian Lower Division.
Nigerian Lower Division is set as interactive so you can't play it but using editor you can activate it and create lower leagues yourself if you want.
In Nigerian FA Cup teams from each division (including Nigerian Lower Division) are playing in.
I also added some awards for Nigerian Premier League and for Nigeria National League which include: Top Goalscorer, Manager of the Month, Player of the Year.
So hopefully you will enjoy this database and you could leave a comment to how improve this database.
Installation instructionsPut the file in:
Win Vista/Windows 7: C:\Users\<username>\Documents\Sports Interactive\Football Manager 2012\editor data\
Win 2000/XP: C:\Documents and Settings\<username>\My Documents\Sports Interactive\Football Manager 2012\editor data\
Win 98/ME: C:\My Documents\Sports Interactive\Football Manager 2012\editor data\
Mac OS X: /Users/<username>/Documents/Sports Interactive/Football Manager 2012/editor data/
If you don't have editor data folder, create it yourself.