There’s a hell of a deal on Steam for Endless Space right now. It’s 96% off, which means you can pick up the sci-fi 4X game for $1.
Not only that, but you can also grab the DLC, Endless Space – Disharmony, for $1, too. That’s for people who own the base game already, as Disharmony actually bundles in the main game too.
Endless Space is a 4X game with the complexity of Civilization, set among the stars.