Best First Person Shooter - GoldenEye... Or maybe Time Splitters?
Best Role Playing Game - Any Final Fantasy... It's hard to choose one.
Best Online Game - Dunno
Best Real Time Strategy Game - Dunno
Best Fighting Game - Soul Calibur 2
Best Racing Game - Rage Racer
Best Flying Game - Dunno
Best Puzzle Game - Tetris
Best Simulation Game - The Sims
Best Strategy Game - Worms
Best Survival Horror - Resident Evil 2 or Silent Hill
Best Tactics Game - Final Fantasy Tactics
Best Game Boy Advanced Game - Dunno
Best Gamecube Game - Final Fantasy: Crystal Chronicles
Best Xbox Game - Dead Or Alive 3... It's the only Xbox game I've tried.
Best Playstation 2 Game - Final Fantasy X, Kingdom Hearts or Soul Calibur 2
Best Dreamcast Game - Soul Calibur
Best Playstation 1 Game - Final Fantasy VII
Best Nintendo 64 Game - GoldenEye
Best Saturn Game - Dunno
Best Gameboy/Gameboy Color Game - Tetris
Best Super Nintendo Entertainment System Game - Dunno
Best Genisis Game - Dunno
Best Nintendo Entertainment System Game - Mario Bros. 3
Best/Most Original Game - Dunno