Released this week on Steam, Aztez is a single-player strategy board game in which the ancient Aztecs attempt to survive and thrive until the Spanish invaders arrive. It just happens that surviving and thriving involves lots of bloody black and white beat-em up action.
I'm playing an April 2011 build of a game due out in 2013. It only has one level, one hero and only six enemies to dispatch. I've played through it a dozen times since last night.