Instructions on pre-game settings for Holy man scenario:
Set computer 1 to Assyrian, and on their own team
Set computer 2 to Babylonian, and on their own team
Set human players 1 and 2 as Babylonians and allies
Set human player 1's colour to blue
Set human player 2's colour to brown
Instructions on pre-game settings for Tigris Valley scenario:
Set computer 1 to Babylonian
Set computer 2 to Babylonian
Set computer 3 to Assyrian
Set all 3 AIs to the same team
Set human player 1's colour to Blue
Set human player 2's colour to Orange
Set both human players to be on the same team
Enjoy!