RPG - FFX
Stealth - MGS2
Action -
Adventure - Kingdom Hearts
Platformer - Ape Escape OR Sly Racoon
Racer - Gran Turismo 3
Fighting - CVS2/VF4/T4/KOF (whicheva is out)
Survival/Horror - SH2
I would classify KH more of an adventure than RPG (even though it might be classified RPG).
But basically Squaresoft owns
