So, whilst those nerds play their RTSs, how 'bout we dunk on them with some good old TBS.
Of course, I'm talking about the Sid Meier's Civilization V(we all know VI one sucks ass :P). As for DLC, you'll probably need all or at least the most important ones like "Brave New World" and "Gods and Kings".
We're gonna be doing it before first main. Probably when I get enough people in one of the game rooms. Maybe I won't get any, we'll see
(Random Google Fact: Civilization is also classified as a 4X game, which stands for "explore, expand, exploit and exterminate", which I find has a very nice ring to it)