Straight from the Major himself:

Xbox 360 Top Live Titles (based on UU’s)

1. Call of Duty: WaW
2. Halo 3
3. Call of Duty 4
4. Gears of War 2
5. GTA IV
6. Left 4 Dead
7. Halo Wars Demo
8. FIFA 09
9. Tom Clancy’s H.A.W.X: Rio Demo
10. Guitar Hero World Tour

Top Arcade Titles (Full Versions purchased)

1. Braid
2. 3 on 3 NHL(TM) Arcade
3. Castle Crashers
4. Worms
5. UNO®
6. Super Street Fighter II Turbo HD Remix
7. A Kingdom for Keflings
8. Death Tank
9. Ultimate Mortal Kombat 3
10. The Maw

The above arcade list is based on full versions purchased.

Original Xbox Top Live Titles (based on UU’s)

1. Halo 2
2. Star Wars: Battlfrnt 2
3. Counter-Strike
4. Fable
5. Splinter Cell Chaos
6. Conker: Live Reloaded
7. Doom 3
8. Star Wars: Battlefront
9. Call of Duty 3
10. Burnout 3

Top Community Games NEW! (Full Versions purchased)

1. RC-AirSim
2. Aquarium HD
3. Bowling X
4. Miner Dig Deep
5. Rumble Massage
6. Remote Masseuse
7. DrumKit
8. TV Calibration
9. bricks4ever
10. Golden Royal Blackjack

Did you contribute to any of these this past week?