Blog hunting is where you type in what you want into Google and then follow that with "blogspot" at the end. That's one of the methods, and I used to do that a whole lot. You see, there's a lot of pirates who puts up a blogspot and then puts links on them where they host their files on one of the download host websites (like RapidShare, MegaUpload, MediaFire, etc.), I found a lot of music albums, even very obscure ones using this method. But finding games using this method might be a bit more difficult.
Which is why I will strongly recommend Files-Tube (
www.filestube.com), you just go there, search for whatever you want to download, and it will do all of the "blog hunting" for you, pretty much. It will search websites where there are links to the files with your keywords uploaded to a download host. Go by file size. And try to find the ones hosted on MediaFire, because it lets you download all you want from there.
I hope this has made some sense, happy hunting!
EDIT: The reason as to why I discourage torrenting is because I have heard that the government has a way of tracking you down. Then you might get sued or something! I don't want that to happen to me or anyone else.