Ok no I haven't but I think we could do it.
Before I start, you should look at this. That's Conway's game of life. It's a basic little cellular automaton. I'm gonna be honest and say that I don't know much about cellular automatons but I don't think that matters.
Conway's simulation lays down a set of rules for a 2D array. Based on position and neighboring cells, a cell either lives, dies, or multiplies. Basic rules but put into practice it looks really interesting. Now, when you think about it, doesn't our world work the same (in theory)?
We live in a 3D space with rules that are laid down (Atoms, String Theory, all that stuff). In the beginning, assuming that the big bang is true, matter was just scattered everywhere with no set pattern. And from the madness, planets formed, life formed, and we formed. All these occurrences happened from a random scattering of matter that eventually created sentient life.
So what if we scale up a game of Conway's game of life to be on par with the size of the universe? Or what if we scale up any cellular automaton? What if we make a 10 trillion by 10 trillion game of Conway's game of life, randomize every individual cell, make it so the game moves 5000 steps at a time, and let it go for an undefined amount of time. Would sentient life eventually pop up? I mean, the conditions are a lot like what started our universe, except with different physics. What would happen?
What I think is eventually a universe would form like ours formed, except it would be under the rules of Conway's game of life, not under the rules that our universe follows. Given enough time, and the right random conditions, maybe the dots would form into something that could sustain itself. Life would form, the dots would make a pattern that would allow something to be stored inside of them. Anything is possible, right?
We would basically be looking at a digital universe that we created that we have all powerful control over. We could pause it, manipulate cells and whatnot. Could you imagine? We could have digital life.
But you see what I mean.
Also Best Friends Forever 3 came out, check it out. The Bow Game is coming along and I think I've settled on the name Mt. Covonaco, but it's not settled. A little deeper information could be found on my forum, and eventually I'll put a demo for Shark City/Covonaco up there </shameless advert>
KillerWaffles
I think I might have to change my under garments.