User blog comment:MasterBroccoli/Civilization Categories/@comment-127769-20170107172338/@comment-5157002-20170128100740

You're still not getting it. We're talking about removing the AoE and AoEII categories, since there aren't enough unique techs, units, and buildings to justify their existence. AoM and AoEIII have enough unique traits to justify categories for each civ, but the earlier games just don't.

And cross-game categories don't really make sense - players should be able to find pages for a single civ in a single category. Therefore, I think we do this, we should split the Chinese category into two; one for AoM Chinese, and one for AoEIII Chinese, the same way we have a category for "Castle (AoE2)" and "Castle (AoE3)".