Kojima, Del Toro, and Reedus are all big names. AAA game development is expensive enough, having those three big names would have made Silent Hills even more expensive. Even worse, the Silent Hill IP hasn't been relevant for years and since the release of the first Silent Hill for the PS1 has been suffering mostly declining sales if vg is to be believed.
A collaboration between the aforementioned three was just too good to be true.







