http://golly.sourceforge.net/ Golly
Do you want earth's celebrity?
Just find a bigger life génération than this configuration named Fred!
Start square 20*20, 35426 generations befor be stable, discovery by Schneelocke http://conwaylife.com/wiki/Fred 05 15 2010!
With of course the canonic rule: Born 2 / Survive 2 or 3 ;)


PS the is a fonction random for create primitive soup on a selection aera inside Golly if you want not draw with hands ;)

Some variantes http://www.duke.edu/web/isis/gessler/borland/ca.htm
and one 3D at the end of the list!
Crazzy cuboïd world ;)

Alas Covid was not very fair with the creator of the Game of Life! :(

(Golly: free Game of Life is existing also on Android! Astonished ! )

Really sad to hear of his passing.