ConwayLife.com

Time for an update.

The algorithm has been modified and now values that were fixed before can change.

Emphasis on this!:
It is important to pick appropriate color-level and redraw-offset. Sliders can be clicked on to move value towards the mouse by minimum step tied to that slider.

There is ...

Algorithm:

patches-own [x new-x y new-y z new-z]
to a1
set new-x cos (sum ([x] of neighbors))
set pcolor new-x * color-multiplier
set new-x new-x * y
let t min-one-of neighbors [x]
set new-z [y] of t
set new-y [z] of t
end
to a2
set x new-x set z new-z set y new-y
end

All patches do a1 ...

Hello.

http://web.zone.ee/sus/nnca.html

Fundamentally it is a single never changing rule that allows for various local rules to exist.

Field value ranges can be randomized. Initial field values can be reassigned randomly based on field value ranges.