I have something BIG that I worked up. There's a possible chance for a different ending or at least something different to happen. When Amanda opens the door to the house, if you listen hard enough you can hear her say "Say Hello.." and a 5-letter blank appears on-screen. I haven't tried it yet as I'm waiting for it to download now, but I have high hopes that something will happen. I'm surprised no Youtuber has discovered this yet.