I have made cellular automata called Pixelgarde.
many different kinds of cellular automata and fuzzy logic are used to create complex life like behaviors.
the automatons used in the game simulate: plants, flowers, bugs, fire, sand....

I want to make it a puzzle game but I don't have allot of ideas.

you can play with the sandbox form at:
http://www.gameprojects.com/project/?id=08e5d6049b

any suggestions ?