It's very hard to be Pacman...
You have a very small brain which doesn't seem to work very well. You see some food close the the left, but you turn right. And those ghosts hunting you all the time... so annoying...
You'll probably find your death in one way or another, but, you know, not everything is lost... The next generations of Pacmans will learn from your mistakes, get better at finding food and escape those nasty ghosts.
This is "A Pacman's life", a simulation of evolving neural networks.
This are the parameters that rule the world. Keep the preset or feel free to try your own.