I didn't see any animals in my play through, and I lost my way to the cave, I'm not sure whats meant to happen once it's night, but I like the vision for the game. I can see myself coming back to this, when it's more fleshed out.
I said in the description that I'm currently working on implementing animals. There will be animals that you can hunt and kill, but also predators that will try to kill you. The predators will mainly come out at night, which is what the point of the day-night cycle is.
