While not great, this definitley looks like it could go somewhere. It looks like this project never came to fruitation, or at least not so far. Duke Nukem taught us anything can come out. It's interesting to try to understand the themes of this game. It's like you're playing against your shadow self. It's like something from a Deepak Chopra book.
Is that supposed to be a pool of blood? I hope someone didn't injure the Sun like in "Madness Combat". I imagine the black head icon is supposed to be the number of lives you have. I'll be eager to play this game. It's been awhile since you've made a game here.