Yawnoc

The forest (filled with suspicious quantities of ammunition) has been invaded by cellular automata! Use various weapons, abilities, and upgrades to purge the machines in the forest before the machines take over. The enemy machines in Yawnoc are living on the rules of Conway's Game of Life and other cellular automata. Will you carelessly attack the machines and die to a creature of your own making or destroy the machines with precision and restore peace to the forest?