Weevils Chaotic A rotationally symmetric rule, with simple but unique still lifes, oscillators, and horizontal gliders. A rule by Ben Schaeffer. A rule by Michael Sweney. A totalistic hexagonal rule with decay. Features exploding replicators, common glider with an undulating tail, and some uncommon oscillators and gliders.
Walls usually grow and shrink and new walls can evolve.
A rule by Ben Schaeffer.