Hi, I actually played through the entire game. And chose the run where you basically set Mellissa free to destroy the entire world, throughout this gameplay. I was actually recording, and did become a bit spooked :/
You might even see my gameplay on Youtube!
I really like your Gameboy'd 8-bit art style, and the design of the characters. I did get quite scared when I saw the other forms of Mellissa :0
Otherwise, I can see that you are a insanely talented Unity Developer!