Bridge Building Game

this game is ridiculously fun

you build a bridge for a train to ride over a valley
the lines act as supports
THE CIRCLES ACT AS HINGES!!

a good demonstration of the game:
http://youtube.com/watch?v=Tf41DsYFgqg&feature=related

to download:
http://www.bridgebuilder-game.com/

theres also a really nice editor:
go to files section of bbg website

 

Oh sweet. I used to love some pontifex-demo. Thank you very much.

 

I played these games, these are similar to pontifex. I like physics, so thinking of making massive bridges is relaxing and fun for me.

 

it is relaxing... until you watch your work fall over sideways...