Good Port, nothing more to say. Same version as the original PC relase, more or less - with some good GOG features like 16:9 support, AA and higher resolutions, which can be activated through an executable in the local game folder. While it's graphically and from a gameplay perspective kind of the worst out of the 3 PS2- original games, it has a great concept, atmosphere and monster-design. The story might in a way actually be the best out of all the classic Silent Hills. Soundtrack is among the best, too. This game might take a little patience to get used too, especially for "modern" gamers. And there is a lot of back tracking in the latter half - but at least it serves a purpose in regards to the story, and therefore never bothered me that much. In summary - while I realy don't want to support current Konami at all - get this while you can! With GOG it will be forever yours! Same goes for Silent Hill 2 and 3, which will hopefully be released here soon, too.
