Activision's Prototype enjoyed a brief week at the top of the charts last week, but EA has stormed into a number one debut with Fight Night Round 4. The most unique thing about the charts this week is that Transformers: Revenge of the Fallen has debuted at number six. You don't often see a film license start so low, regardless of its quality.

Outside of these interesting things, you get the usual suspects in The Sims 3, Wii Fit, World at War and plenty of other familiar faces. Oh, and Overlord II debuts at number seventeen. Boo!

Hit the jump for the full list.

1. Fight Night Round 4
2. Prototype
3. The Sims 3
4. Wii Fit
5. UFC 2009: Undisputed
6. Transformers: Revenge of the Fallen
7. Call of Duty: World at War
8. Virtua Tennis 2009
9. EA Sports Active
10. Ghostbusters
11. Grand Slam Tennis
12. Professor Layton and the Curious Village
13. Red Faction: Guerrilla
14. Call of Duty 4: Modern Warfare
15. FIFA 09
16. Mario Kart Wii
17. Overlord II
18. Guitar Hero: Greatest Hits
19. Pokémon Platinum
20. Wii Play