This is an interesting mathematical timewaister. There is a bug present that will not emulate the shapes correctly if you remove the option to randomly fill the screen. (I'm not certain where the problem lies, maybe in memory?) As if you spawn red cells when they expand the form should be symmetrical but the life form degrades into chaos. To my knowledge this is not a problem in duel mode.
v1.02: Fixed bug that crashed the app when trying to open the ruleset editor.
Hit the road for a life of adventure in this version of the classic boardgame!