Check the 'Unlocks' menu. It'll show you all of the objectives you need to unlock certain resources. It's mapped 1:1 to the Steam achievements except for the projects; Steam has an achievement for every project, but completing projects does not unlock anything. (Well, aside from the generic 'have at least X [upgraded] normal/great project(s)' achievements; no specific project requirements.)Caiobrz wrote:Why keep some upgrades locked? I ask because there is no clear explanation on how to unlock them other than "try a different game style". I know what some of them are (thanks to the wiki), and I would love to actually use them, but I have no clue how to unlock them.
So, my suggestion is: either get rid of upgrade unlocks (I don't see the point), or at least give some tip on what you need to do to unlock it. For instance, since I hate war, I dismantle sacrifice altar or barracks every time ... if I need to complete them to unlock gameplay options, I should know, right?
War is required for two of the unlocks; one for having 6 war markers on a single village, and another for 12 war markers total.