Too disjointed even for a music video. It's just random bits from the games slapped together with no thought to any common theme or look. A computer (or very smart monkey) could have made this.
There's disjointed and then there's completely aimless and random. If you don't think stuff like Silent Hill 2 had an ongoing imagery theme I think you missed something.
This is just a bunch of clips from the entire series (and bonus movies) strung together at complete random. A program script could have made it.