IGN AU listed these 10 games to be the top games of 2009

1. Uncharted 2: Among Thieves [PlayStation 3 ]

2. Modern Warfare 2 [Xbox 360 / PlayStation 3 / PC ]

3. New Super Mario Bros. Wii [Wii]

4. Grand Theft Auto: The Ballad of Gay Tony [Xbox 360 ]

5. Batman: Arkham Asylum [Xbox 360 / PlayStation 3 / PC ]

6. Shadow Complex [Xbox Live Arcade ]

7. Trials HD [Xbox Live Arcade ]

8. Street Fighter IV HD [Xbox 360 / PlayStation 3 / PC ]

9. Brutal Legend [Xbox 360 / PlayStation 3 ]

10. Killzone 2 [PlayStation 3 ]

source and find more at http://pc.ign.com/articles/105/1052115p3.html