don't think anyone did this before, so here goes.
Every time I find a game I really like, I always try to push it to it's limits and see how it will react, sticking to my motto "If it's worth playing, it's worth breaking!" . So I decided to do the same for Cell Lab.
So far there is no way (that I know of) to set a substrate to a negative value (like cell limit: -1000). The cell limit set to incredible values would just crash the game, and with max nutrient concentration and size, it usually levels off at about 1,400 nutrient, so I decided to screw up the substrate size, and oh boy.
for more you can check:
Brand Intro Video Example