I think, for the most part, we can rule out a game with water "in it".

HOWEVER, because of the many hints (probably fake, but just for fun), I think something relating to water is possible. I read on another thread that the 100th anniversary of the titanic is 2012. the 2012 disaster, ship sinking? Seems similar. Plus, the titanic was a ship, and ships are pretty heavy, and in Bill's Blog today he said the field was heavy, so just say'n.