A home-brewed rule set for Grand Theft Auto 4 seems to be growing in popularity, and Sarcastic Gamer announces the official rules for this addictive way of playing GTA4 online.
From the article: "On the surface SG-Tag is a simple game. One player, it doesn't matter whom, begins as "it." It is the job of every other player in the game to KILL that guy. Whoever pulls it off becomes the new it, a new chase begins immediately, and the actions continues. If you thought being chased by AI with a 6-star wanted level was hard, you haven't seen anything yet.
There are, however several rules and guidelines that need to be adhered to to keep the play moving and interesting."