+1 for the Bridge Builder mention. One of my all time favorite games. I started playing the updated original version recently. You can download it from: http:/

+1 for the Bridge Builder mention. One of my all time favorite games. I started playing the updated original version recently. You can download it from: http://www.crypticsea.com/ http://www.crypticsea.com/ Gish is also another awesome physics game. Highly recommended!