Metal Gear Solid - Twin Snakes (GC)
Spoiler:Just defeated the ninja and made contact with Otacon.
This game so far is just as good the second game, but playing the game through SCART on my Full-HD really shows its' age. Anyway, apart from the unintuitive controls this game is great! Waaaaaaay better than Splinter Cell which is the closest game franchise I can compare Metal Gear Solid to.
*edit*
Playing this is now realize that I should have played this game before
Sons of Liberty. There were a lot of references there that I never understood and now I know why. I really should replay it before playing
Snake Eater...