Okay, there's a fully playable version of the game done:

http://barkingdoginteractive.com/1964/

This is not going to be the final revision. I've got a few hours left, during which time, I'll add some more cards, tweak the balance a little, and bug hunt. As I write this, I have about three hours left to get the final tweaks in, but the link above is where the final game will live.

Right now, there are only two playsets: Holland and Japan. In a more fleshed-out version, there would be several playsets for the attraction, but working alone, there's just no way to add a lot of art content and have any hope to balance it all, so I'm going to focus on trying to make the balance a little better and add the currently-missing water pressure driven cards.