You are a Ghost Hunter who has to take down the King of the Ghost’s, but before that you must fight all the other evils in this world.
If you make the right choices, you will continue ahead, but if you make the wrong choices, it will be GAMEOVER. Yes, this is also known as a Game Book. So you get to decide what happens next, and also how the story ends.
Remember, there are multiple endings that you can achieve. Some are good, some are bad and some are neutral.