http://www.gaslampgames.com/category/clockwork-empires/
This 'ere baby will be ready later this year. It has steampunk, eldritch abominations, unfettered hilarity, steampunk, daring explorers, boring bureaucrats, procedurally generated buildings, add-ons and power distribution mechanics, steampunk, zeppelins, artifacts, mad science, gameplay solutions from Colonization and Settlers, steampunk, no DRM whatsoever, insane CPU requirements, cultists, angry four-horned aurochs, gay marriage and steampunk.
Now, do you need anything more? I mean, seriously.