This seems cool?
I do feel like there was something missing from this (except music, still learning how to do good music). I had thought about unit types, possible research branches but most of those usually just mean bigger numbers when it comes to fight. Diplomacy is too big a concept, and ultimately you just end up fighting. So only bit there might be 2v2 style games.
Still wracking my brain what that missing element might be, if i figure it out I will add it to the game.
I have some vague plans, at some point in the future, to take the basic concepts of this and expand ot out to a civilization style game (though again, minimalist style).