Telling the truth, I couldn't have imagined I would be impressed that much of that game or, ehm, an interactive story perhaps? I'm not sure whether "video game" term can be fully applied here. Just imagine that you're having a possibility to experiences, yeah that word, not to play but to experience some beatiful air-gasping moments full of visual and sound pleasure which will impose a great sense of relaxation and tranquility upon you. Do you want to experience all of this? Well, you can't miss it then. You've got to walk it all by yourself.