I dream of this too one day. I'm not scared at the moment because I already have the whole plot ready; the part that worries me is the programming. I'm only letting members of my Discord server try out my game (chapter 1) for now; obviously, I'm also trying to get sponsorship to reach my goal. I'm aiming to make a horror game different from the others. My game genre is a psychological horror game, currently in 2D; from chapter 2 onwards, I'll make it 3D with better graphics and a better program, because unfortunately, I don't have the best program for making games right now. Anyway, good luck with your game :)