The Khartum-Zulu Mod made a Mahdist Revolt campaign based off the Egyptian Campaign that replaces the Campaigns of the Coalition. They have a full map, and can freely pick between different factions. When I try and do something like this, I get a blank screen like this:
Spoiler Alert, click show to read:
Mind you, the campaign is still playable, but I can only play as one faction. Is there any way to do what the Khartum-Zulu mod team did and add full interface?