If you’re looking for a surprise today, I bet this isn’t one.

Revealed today by Xbox Live community manager Major Nelson, was the last week’s Xbox Live activity ladder, and, as you guessed it, Infinity Ward’s Call of Duty: Modern Warfare 2 remained atop the list.

Last week I played both titles over Xbox Live so does that mean I canceled out and didn’t add to either? I’m confused. Here’s the list, based on number of unique users for the week of Nov. 23.

Xbox 360 Top LIVE Titles

1    Modern Warfare 2
2    Halo 3
3    Call of Duty 4
4    Call of Duty: WaW
5    Assassin’s Creed II
6    Left 4 Dead 2
7    1 vs 100
8    GTA IV
9    Madden NFL 10
10   FIFA 10