In august 2008 I immediately had to start this project when I stumbled across cellular automata for the first time. You can play around with different death-life-rules. The original rule of Conway was 23/3 If you try rules 234/3 or 2346/3 you get structures that very much look like amazing mazes. If you save it to a file you can import it in GamePathfinder. Maybe also have a look at the pathfinder project here.