Sounds like an interesting concept, but I couldn't manage to survive even one day, because my food depleted faster than I could find it. Nevermind being able to get back by the end of the day as well. I wonder if I'm perhaps doing something wrong? I'm pressing E once next to food, which then makes the slime eat for a little bit, and then I get 1 food (the apple things on the top left?). But by the time I eat one, I've already lost another, so I never get past three, and most of the time just end up with zero.
I.e. hard for me to judge the game when I can't engage with the main mechanic because it is seemingly too difficult (or I'm too stupid) to get past the first hurdle.