Sive Six vs Humankind - What's the Difference?

Sivisix takes it to another level by having that interoctit faction design. Certain factions are better in certain types of terrain. So the russians get big faith bonuses in the desert. That affects, oh, then they really want to rush to get the petra wonder up. The map seeps through every aspect of the game, not just the city design. And it's, i kind of wishhat every faction had some kind of interaction with a map. They all don't.