Great Game… but

Runs super slow, like seriously, rediculously slow.
I have tried every pixel setting there is and none of them seem to want to run fast.
Froze up on me a couple times also.
Most importantly this is one of those games that is frustrating to play with even the slightest lag.

However, a very fun and addicting game!! If you have the patience. Love the ideas and many different types and styles of bridges you are able to build.

I am playing on a 21 iMac 2012 with OS X Lion.

JLeBoeuf about Bridge Constructor, v1.4