Also I had PC games written in assembly that mimicked evolution, fluid dynamics, ecosystems. The people who founded Maxis b4 it was Maxis. Aka Will Wright and a bunch of really nerdy physicists, biologists, and ecologists. Who helped him make a great game.
Yet I still ain't 100% hedging my bets on Darwin being correct in the "origin of the human species". While I really respect his theory of evolution.
http://en.wikipedia.org/wiki/SimEarth
Brews this game is STILL legit today.