What type of cellular automata is this?

So this is a long shot, but does anyone here familiar with cellular automata know what type it is? In-game, it starts out as a flat pink / red and then turns into this over the course of a few seconds, and when it just vibrates. However, I'm not sure what type or style of cellular automata this is, other than the game itself in the retro 8-bit style in general. If I ask this in the wrong place, I'm sorry. We await any response!

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