Niko Bellic apparently isn't stopping with conquering with Liberty City, he's now extended his dominion as Grand Theft Auto IV took the top slot on the weekly Xbox Live activity charts, dethroning longtime king Call of Duty 4. The rest of the top five was rounded out by Halo 3, Guitar Hero III and that old stalwart, Gears of War.
To anyone who's grown accustomed to their friends list just being a solid column of "GTA IV" this shouldn't come as much of a surprise. But we'll be interested to see if the game's multiplayer can help it hang on in the charts even after fans start finishing Niko's story en masse.