ConwayLife.com

SMOSMOSMOSMOS in a 3-state rule: x = 154, y = 20, rule = SMOSMOSMOSMOS_Rule
2B24.B21.B8.B32.A23.A35.A$.A24.BA19.AB8.BA30.2B23.2B33.2B2$23.2B25.2B
2.2B36.BA17.AB39.BA$24.A25.A4.A36.B19.B39.B3$92.B19.B39.B$92.BA17.AB
39.BA2$89.2B23.2B33.2B$90.A23.A35.A4$75.B8.B35.B8.B5.B8.B$74.AB8.BA
33.AB8.BA3.AB8 ...

By the way, my rule EV2QuadColor is a marked version of QuadLife.
Is this something you've published somewhere? I can't seem to find it.

BTW, I recently made a QuadLife rule file for Golly (as yet unpublished), intended for study purposes, with Unknown and Influence states. Unknown means a live ...

It just so happens I've just been studying these. Specifically, I've been looking at the possibilities for colourified CAs subject to these constraints:
The underlying CA (colours flattened) is Life-like in the strictest sense - 2D square grid, two states, outer-totalistic, Moore neighbourhood ...