Halo Wars and HAWX demos make the Top 10.

Call of Duty: World at War screenshot

Microsoft has announced that Call of Duty: World at War topped the Xbox LIVE unique users chart for the week of February 9, 2009.

Activision's World War II shooter managed to claim more users than Halo 3 at No.2, CoD4 at No.3, Gears 2 at no.4 and the Halo Wars demo at No.5. The Top 10 also featured Ubisoft's HAWX demo at No.8 and the Resident Evil 5 demo at No.10.

The week's most purchased Xbox LIVE Arcade game was 3 on 3 NHL, followed by Castle Crashers, Worms, R-Type Dimensions and Super Street Fighter II Turbo HD Remix.