Schwarzwald is now on Steam Greenlight, and waiting for your up votes. For the Greenlight campaign, I have also created a new, quite extensive, gameplay video:
This shows all the features of the current build in three games of various stages - early game, mid-game and late game. It explains many of the features and how to play.
Check it out and if you like what you see, remember to vote for the game on Steam Greenlight: