I really love this game so much, but I've already finished everything I could and I'm waiting for new predators or prey because it's getting very repetitive.

Glad you love the game! There are no more planned updates this month, and the next and final update will be completely mechanical/polish. I'm currently working on some new projects I hope you find as interesting, but for now I'm trying to move away from using Unity for several reasons. I may create a sort of "sequel" of the game in Godot, but may take a while.