CoD4 holds on at top of Live chart

Come on, Halo. This is just rubbish. Release some more Achievements, or something. Last week's chart here. Data for the week beginning September 1.

1. Call of Duty 4
2. Halo 3
3. GTA IV
4. Gears of War
5. Madden NFL 09
6. Castle Crashers
7. Star Wars: TFU Demo
8. Guitar Hero III
9. Rock Band
10. Mercenaries 2: World In Flames