6 neighbors Game
This applet counts only 6 nearest neighbors, i.e. (i+-1) or (j+-1)
or (k+-1).
Rules:
a new ball will appear if the number of neighbors (Sum)
is equal or more than r1 and equal or less than r2.
a ball will die if the Sum is more than r3 or
less than r4.
3D Game of Life
updated 23 Nov 2000