Looks like a lot of those would benefit from a little more evolving. Apparently the generations varied from 50-100. This paper is really interesting, and shows

Looks like a lot of those would benefit from a little more evolving. Apparently the generations varied from 50-100. This paper is really interesting, and shows how detailed the simulation is: http://www.karlsims.com/papers/siggraph94.pdf http://www.karlsims.com/papers/siggraph94.pdf