Looking for Unity 4.0 flash demos that perform well on Mac

Does anyone have any Unity 4.0 Flash exports that perform well on Mac?
I’m trying to see if the flash export is a potential solution for me, but I am finding it hard to find fast performing demos.

My game, Fling Theory, has a demo that uses the beta Unity 3.5.x export. You can play it at http://www.flingtheory.com. You can assume 4.0 is slightly better.