I got directed to this game today.
It's extremely cool from a game design standpoint. It's meant not to let you know the rules up front, you have to experiment with it.
I recommend you download the game, play it, and then read the explanation from the designer.
It's a really nice study of abstract concepts being simulated by games. What can be more abstract, than marriage.
http://www.rodvik.com/rodgames/marriage.htmlKen
