Leaving out Metal Gear Solid 3: Snake Eater would be a crime. It's an ok game with an ok plot, but the ending (especially with the fight with the Boss) truly makes the MGS series among the pinnacle of gaming music. The epilogue would not bring me to tears without the music. The theme song "Snake Eater", though a bit cheesy, is a great representation of 1960/1970s spy movies, especially James Bond.

*is reminded to download Planescape: Torment again and play it*