Metal Gear Solid 2: Sons of Liberty HD Edition Cheats

Doll - (Useless Hint)
When playing on extreme mode you can find a tiki doll. In the first floor of the shell 2 core, shoot a nikita missle into the duct closest to the staircase (farthest right). Make two left turns and there will be a tiki doll. There's no way to reach it that I know of. When you go to get emma there will be a doll in the locker to the right of her location. when you approach it, it will blow up like a claymore. also, you can blow up the grates in the ducts with five or six nikitas. Its best to use the brown wig if you have it.