Yep, this is about Metal Gear Solid 2. I've also recently learned that you can dogtag hunt in the GCN version of Metal Gear Solid. Also, spoilers abound, don't read further if you don't want to know.
Anyway, anyone ever get all dogtags on all difficulties? I sure as heck know that I haven't. How do you do it?
If I'm playing normally, I sneak up behind them with the M9 and tell them to "freeze" (aim your gun at them when you're close), then I hold L1, walk around and aim at his face. If it's a "tough guy," I continue to hold square and switch for the USP/SOCOM (Snake/Raiden), then shoot him in the arm. After he shakes his dogtag out, I shoot him in the face with whatever gun I have (the "though guys" shouldn't have been so stingy). Now, if I'm using the stealth camoflauge (spelling?), then I just walk up to their face, tell them to "freeze," tap L2 to unequip the stealth, and continue on like normal.
While we're on the subject of dogtags, what did you put your name and iformation as at the first node as Raiden? On my first play through, I put Jolts as the name, and some stuff for the info (can't remember). On my current and second play through, I put the name as "Sex Crazy Man" and some random information (also can't remember).
Now for a question for help (for whoever feels like answering). What are all the "special" dogtags? I know Olga's and Snake's, but are there others where you have to get them a different way?