> Not sure why you're being downvoted.

Thanks, I was also confused, but according to some weird social customs enforced on HN, I cannot sincerely ask that question. On the other hand, I am not sure about the upvotes either.

I actually didn't mean to develop some new physics theory, I just wanted to play a mathematical game (like Game of Life, for example), which would alter its own space/geometry. And this seemed as a good place to mention it, and get some feedback if somebody was aware of something similar. Because I found it quite nontrivial (to make it work "decently", in a vague sense), despite my lack of ambitions to explain physics.

CDT looks interesting, but it's not quite what I had in mind.