Sierpinski's Triangle (standard rules) Square1 Fractal (not same vertice twice) Square2 Fractal (not vertice clockwise or counterclockwise of previous) Square3 Fractal (not vertice 2 away from previous) Square4 Fractal (if two previous verticies are the same, cannot neighbor them) Pentagon1 Fractal (not the same vertice twice) Pentagon2 Fractal (if two previous verticies are the same, cannot neighbor them) Hexagon1 Fractal (not the same vertice twice)